202166536

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 479001600

約数和(自身を除く): 276835064

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 44, 52, 71, 76, 88, 104, 131, 142, 143, 152, 209, 247, 262, 284, 286, 418, 494, 524, 568, 572, 781, 836, 923, 988, 1048, 1144, 1349, 1441, 1562, 1672, 1703, 1846, 1976, 2489, 2698, 2717, 2882, 3124, 3406, 3692, 4978, 5396, 5434, 5764, 6248, 6812, 7384, 9301, 9956, 10153, 10792, 10868, 11528, 13624, 14839, 17537, 18602, 18733, 19912, 20306, 21736, 27379, 29678, 32357, 35074, 37204, 37466, 40612, 54758, 59356, 64714, 70148, 74408, 74932, 81224, 102311, 109516, 118712, 120913, 129428, 140296, 149864, 176719, 192907, 204622, 219032, 241826, 258856, 353438, 355927, 385814, 409244, 483652, 706876, 711854, 771628, 818488, 967304, 1330043, 1413752, 1423708, 1543256, 1943909, 2297347, 2660086, 2847416, 3887818, 4594694, 5320172, 7775636, 9189388, 10640344, 15551272, 18378776, 25270817, 50541634, 101083268, 202166536]

約数ペア:

[(1, 202166536), (2, 101083268), (4, 50541634), (8, 25270817), (11, 18378776), (13, 15551272), (19, 10640344), (22, 9189388), (26, 7775636), (38, 5320172), (44, 4594694), (52, 3887818), (71, 2847416), (76, 2660086), (88, 2297347), (104, 1943909), (131, 1543256), (142, 1423708), (143, 1413752), (152, 1330043), (209, 967304), (247, 818488), (262, 771628), (284, 711854), (286, 706876), (418, 483652), (494, 409244), (524, 385814), (568, 355927), (572, 353438), (781, 258856), (836, 241826), (923, 219032), (988, 204622), (1048, 192907), (1144, 176719), (1349, 149864), (1441, 140296), (1562, 129428), (1672, 120913), (1703, 118712), (1846, 109516), (1976, 102311), (2489, 81224), (2698, 74932), (2717, 74408), (2882, 70148), (3124, 64714), (3406, 59356), (3692, 54758), (4978, 40612), (5396, 37466), (5434, 37204), (5764, 35074), (6248, 32357), (6812, 29678), (7384, 27379), (9301, 21736), (9956, 20306), (10153, 19912), (10792, 18733), (10868, 18602), (11528, 17537), (13624, 14839)]