128398459056

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12327041}}^1$

素因数の和:12327090

約数の個数: 80

約数和(自身を含む): 391309621248

約数和(自身を除く): 262911162192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 12327041, 24654082, 36981123, 49308164, 73962246, 86289287, 98616328, 147924492, 172578574, 197232656, 258867861, 295848984, 345157148, 382138271, 517735722, 591697968, 690314296, 764276542, 1035471444, 1146414813, 1380628592, 1528553084, 2070942888, 2292829626, 2674967897, 3057106168, 4141885776, 4585659252, 5349935794, 6114212336, 8024903691, 9171318504, 10699871588, 16049807382, 18342637008, 21399743176, 32099614764, 42799486352, 64199229528, 128398459056]

約数ペア:

[(1, 128398459056), (2, 64199229528), (3, 42799486352), (4, 32099614764), (6, 21399743176), (7, 18342637008), (8, 16049807382), (12, 10699871588), (14, 9171318504), (16, 8024903691), (21, 6114212336), (24, 5349935794), (28, 4585659252), (31, 4141885776), (42, 3057106168), (48, 2674967897), (56, 2292829626), (62, 2070942888), (84, 1528553084), (93, 1380628592), (112, 1146414813), (124, 1035471444), (168, 764276542), (186, 690314296), (217, 591697968), (248, 517735722), (336, 382138271), (372, 345157148), (434, 295848984), (496, 258867861), (651, 197232656), (744, 172578574), (868, 147924492), (1302, 98616328), (1488, 86289287), (1736, 73962246), (2604, 49308164), (3472, 36981123), (5208, 24654082), (10416, 12327041)]