128015802

素因数分解:

$2^1\times 3^5\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:370

約数の個数: 96

約数和(自身を含む): 308206080

約数和(自身を除く): 180190278

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 31, 54, 58, 62, 81, 87, 93, 162, 174, 186, 243, 261, 279, 293, 486, 522, 558, 586, 783, 837, 879, 899, 1566, 1674, 1758, 1798, 2349, 2511, 2637, 2697, 4698, 5022, 5274, 5394, 7047, 7533, 7911, 8091, 8497, 9083, 14094, 15066, 15822, 16182, 16994, 18166, 23733, 24273, 25491, 27249, 47466, 48546, 50982, 54498, 71199, 72819, 76473, 81747, 142398, 145638, 152946, 163494, 218457, 229419, 245241, 263407, 436914, 458838, 490482, 526814, 688257, 735723, 790221, 1376514, 1471446, 1580442, 2064771, 2207169, 2370663, 4129542, 4414338, 4741326, 7111989, 14223978, 21335967, 42671934, 64007901, 128015802]

約数ペア:

[(1, 128015802), (2, 64007901), (3, 42671934), (6, 21335967), (9, 14223978), (18, 7111989), (27, 4741326), (29, 4414338), (31, 4129542), (54, 2370663), (58, 2207169), (62, 2064771), (81, 1580442), (87, 1471446), (93, 1376514), (162, 790221), (174, 735723), (186, 688257), (243, 526814), (261, 490482), (279, 458838), (293, 436914), (486, 263407), (522, 245241), (558, 229419), (586, 218457), (783, 163494), (837, 152946), (879, 145638), (899, 142398), (1566, 81747), (1674, 76473), (1758, 72819), (1798, 71199), (2349, 54498), (2511, 50982), (2637, 48546), (2697, 47466), (4698, 27249), (5022, 25491), (5274, 24273), (5394, 23733), (7047, 18166), (7533, 16994), (7911, 16182), (8091, 15822), (8497, 15066), (9083, 14094)]