138403902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:123

約数の個数: 192

約数和(自身を含む): 384528384

約数和(自身を除く): 246124482

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 31, 34, 37, 39, 42, 51, 62, 74, 78, 91, 93, 102, 111, 119, 169, 182, 186, 217, 221, 222, 238, 259, 273, 338, 357, 403, 434, 442, 481, 507, 518, 527, 546, 629, 651, 663, 714, 777, 806, 962, 1014, 1054, 1147, 1183, 1209, 1258, 1302, 1326, 1443, 1547, 1554, 1581, 1887, 2294, 2366, 2418, 2821, 2873, 2886, 3094, 3162, 3367, 3441, 3549, 3689, 3774, 4403, 4641, 5239, 5642, 5746, 6253, 6734, 6851, 6882, 7098, 7378, 8029, 8177, 8463, 8619, 8806, 9282, 10101, 10478, 11067, 12506, 13209, 13702, 14911, 15717, 16058, 16354, 16926, 17238, 18759, 19499, 20111, 20202, 20553, 22134, 24087, 24531, 26418, 29822, 31434, 36673, 37518, 38998, 40222, 41106, 43771, 44733, 47957, 48174, 49062, 57239, 58497, 60333, 73346, 87542, 89063, 89466, 95914, 104377, 106301, 110019, 114478, 116994, 120666, 131313, 136493, 143871, 171717, 178126, 193843, 208754, 212602, 220038, 253487, 262626, 267189, 272986, 287742, 313131, 318903, 343434, 387686, 409479, 506974, 534378, 581529, 623441, 626262, 637806, 744107, 760461, 818958, 1163058, 1246882, 1356901, 1488214, 1520922, 1774409, 1870323, 2232321, 2713802, 3295331, 3548818, 3740646, 4070703, 4464642, 5323227, 6590662, 8141406, 9885993, 10646454, 19771986, 23067317, 46134634, 69201951, 138403902]

約数ペア:

[(1, 138403902), (2, 69201951), (3, 46134634), (6, 23067317), (7, 19771986), (13, 10646454), (14, 9885993), (17, 8141406), (21, 6590662), (26, 5323227), (31, 4464642), (34, 4070703), (37, 3740646), (39, 3548818), (42, 3295331), (51, 2713802), (62, 2232321), (74, 1870323), (78, 1774409), (91, 1520922), (93, 1488214), (102, 1356901), (111, 1246882), (119, 1163058), (169, 818958), (182, 760461), (186, 744107), (217, 637806), (221, 626262), (222, 623441), (238, 581529), (259, 534378), (273, 506974), (338, 409479), (357, 387686), (403, 343434), (434, 318903), (442, 313131), (481, 287742), (507, 272986), (518, 267189), (527, 262626), (546, 253487), (629, 220038), (651, 212602), (663, 208754), (714, 193843), (777, 178126), (806, 171717), (962, 143871), (1014, 136493), (1054, 131313), (1147, 120666), (1183, 116994), (1209, 114478), (1258, 110019), (1302, 106301), (1326, 104377), (1443, 95914), (1547, 89466), (1554, 89063), (1581, 87542), (1887, 73346), (2294, 60333), (2366, 58497), (2418, 57239), (2821, 49062), (2873, 48174), (2886, 47957), (3094, 44733), (3162, 43771), (3367, 41106), (3441, 40222), (3549, 38998), (3689, 37518), (3774, 36673), (4403, 31434), (4641, 29822), (5239, 26418), (5642, 24531), (5746, 24087), (6253, 22134), (6734, 20553), (6851, 20202), (6882, 20111), (7098, 19499), (7378, 18759), (8029, 17238), (8177, 16926), (8463, 16354), (8619, 16058), (8806, 15717), (9282, 14911), (10101, 13702), (10478, 13209), (11067, 12506)]