125212542

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{181}}^2$

素因数の和:394

約数の個数: 72

約数和(自身を含む): 315462168

約数和(自身を除く): 190249626

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 181, 182, 273, 294, 362, 543, 546, 637, 1086, 1267, 1274, 1911, 2353, 2534, 3801, 3822, 4706, 7059, 7602, 8869, 14118, 16471, 17738, 26607, 32761, 32942, 49413, 53214, 65522, 98283, 98826, 115297, 196566, 229327, 230594, 345891, 425893, 458654, 687981, 691782, 851786, 1277679, 1375962, 1605289, 2555358, 2981251, 3210578, 4815867, 5962502, 8943753, 9631734, 17887506, 20868757, 41737514, 62606271, 125212542]

約数ペア:

[(1, 125212542), (2, 62606271), (3, 41737514), (6, 20868757), (7, 17887506), (13, 9631734), (14, 8943753), (21, 5962502), (26, 4815867), (39, 3210578), (42, 2981251), (49, 2555358), (78, 1605289), (91, 1375962), (98, 1277679), (147, 851786), (181, 691782), (182, 687981), (273, 458654), (294, 425893), (362, 345891), (543, 230594), (546, 229327), (637, 196566), (1086, 115297), (1267, 98826), (1274, 98283), (1911, 65522), (2353, 53214), (2534, 49413), (3801, 32942), (3822, 32761), (4706, 26607), (7059, 17738), (7602, 16471), (8869, 14118)]