231839608

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:198

約数の個数: 192

約数和(自身を含む): 626123520

約数和(自身を除く): 394283912

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 17, 22, 26, 28, 34, 44, 52, 56, 68, 77, 88, 91, 104, 119, 131, 136, 143, 154, 169, 182, 187, 221, 238, 262, 286, 308, 338, 364, 374, 442, 476, 524, 572, 616, 676, 728, 748, 884, 917, 952, 1001, 1048, 1144, 1183, 1309, 1352, 1441, 1496, 1547, 1703, 1768, 1834, 1859, 2002, 2227, 2366, 2431, 2618, 2873, 2882, 3094, 3406, 3668, 3718, 4004, 4454, 4732, 4862, 5236, 5746, 5764, 6188, 6812, 7336, 7436, 8008, 8908, 9464, 9724, 10087, 10472, 11492, 11528, 11921, 12376, 13013, 13624, 14872, 15589, 17017, 17816, 18733, 19448, 20111, 20174, 22139, 22984, 23842, 24497, 26026, 28951, 31178, 31603, 34034, 37466, 40222, 40348, 44278, 47684, 48994, 52052, 57902, 62356, 63206, 68068, 74932, 80444, 80696, 88556, 95368, 97988, 104104, 115804, 124712, 126412, 131131, 136136, 149864, 154973, 160888, 171479, 177112, 195976, 202657, 221221, 231608, 243529, 252824, 262262, 309946, 318461, 342958, 376363, 405314, 442442, 487058, 524524, 619892, 636922, 685916, 752726, 810628, 884884, 974116, 1049048, 1239784, 1273844, 1371832, 1505452, 1621256, 1704703, 1769768, 1948232, 2229227, 2547688, 2634541, 3010904, 3409406, 4139993, 4458454, 5269082, 6818812, 8279986, 8916908, 10538164, 13637624, 16559972, 17833816, 21076328, 28979951, 33119944, 57959902, 115919804, 231839608]

約数ペア:

[(1, 231839608), (2, 115919804), (4, 57959902), (7, 33119944), (8, 28979951), (11, 21076328), (13, 17833816), (14, 16559972), (17, 13637624), (22, 10538164), (26, 8916908), (28, 8279986), (34, 6818812), (44, 5269082), (52, 4458454), (56, 4139993), (68, 3409406), (77, 3010904), (88, 2634541), (91, 2547688), (104, 2229227), (119, 1948232), (131, 1769768), (136, 1704703), (143, 1621256), (154, 1505452), (169, 1371832), (182, 1273844), (187, 1239784), (221, 1049048), (238, 974116), (262, 884884), (286, 810628), (308, 752726), (338, 685916), (364, 636922), (374, 619892), (442, 524524), (476, 487058), (524, 442442), (572, 405314), (616, 376363), (676, 342958), (728, 318461), (748, 309946), (884, 262262), (917, 252824), (952, 243529), (1001, 231608), (1048, 221221), (1144, 202657), (1183, 195976), (1309, 177112), (1352, 171479), (1441, 160888), (1496, 154973), (1547, 149864), (1703, 136136), (1768, 131131), (1834, 126412), (1859, 124712), (2002, 115804), (2227, 104104), (2366, 97988), (2431, 95368), (2618, 88556), (2873, 80696), (2882, 80444), (3094, 74932), (3406, 68068), (3668, 63206), (3718, 62356), (4004, 57902), (4454, 52052), (4732, 48994), (4862, 47684), (5236, 44278), (5746, 40348), (5764, 40222), (6188, 37466), (6812, 34034), (7336, 31603), (7436, 31178), (8008, 28951), (8908, 26026), (9464, 24497), (9724, 23842), (10087, 22984), (10472, 22139), (11492, 20174), (11528, 20111), (11921, 19448), (12376, 18733), (13013, 17816), (13624, 17017), (14872, 15589)]