123221358

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{919}}^1$

素因数の和:1134

約数の個数: 64

約数和(自身を含む): 296755200

約数和(自身を除く): 173533842

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 191, 234, 351, 382, 573, 702, 919, 1146, 1719, 1838, 2483, 2757, 3438, 4966, 5157, 5514, 7449, 8271, 10314, 11947, 14898, 16542, 22347, 23894, 24813, 35841, 44694, 49626, 67041, 71682, 107523, 134082, 175529, 215046, 322569, 351058, 526587, 645138, 1053174, 1579761, 2281877, 3159522, 4563754, 4739283, 6845631, 9478566, 13691262, 20536893, 41073786, 61610679, 123221358]

約数ペア:

[(1, 123221358), (2, 61610679), (3, 41073786), (6, 20536893), (9, 13691262), (13, 9478566), (18, 6845631), (26, 4739283), (27, 4563754), (39, 3159522), (54, 2281877), (78, 1579761), (117, 1053174), (191, 645138), (234, 526587), (351, 351058), (382, 322569), (573, 215046), (702, 175529), (919, 134082), (1146, 107523), (1719, 71682), (1838, 67041), (2483, 49626), (2757, 44694), (3438, 35841), (4966, 24813), (5157, 23894), (5514, 22347), (7449, 16542), (8271, 14898), (10314, 11947)]