157891344

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{631}}^1$

素因数の和:1056

約数の個数: 80

約数和(自身を含む): 441055104

約数和(自身を除く): 283163760

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 401, 624, 631, 802, 1203, 1262, 1604, 1893, 2406, 2524, 3208, 3786, 4812, 5048, 5213, 6416, 7572, 8203, 9624, 10096, 10426, 15144, 15639, 16406, 19248, 20852, 24609, 30288, 31278, 32812, 41704, 49218, 62556, 65624, 83408, 98436, 125112, 131248, 196872, 250224, 253031, 393744, 506062, 759093, 1012124, 1518186, 2024248, 3036372, 3289403, 4048496, 6072744, 6578806, 9868209, 12145488, 13157612, 19736418, 26315224, 39472836, 52630448, 78945672, 157891344]

約数ペア:

[(1, 157891344), (2, 78945672), (3, 52630448), (4, 39472836), (6, 26315224), (8, 19736418), (12, 13157612), (13, 12145488), (16, 9868209), (24, 6578806), (26, 6072744), (39, 4048496), (48, 3289403), (52, 3036372), (78, 2024248), (104, 1518186), (156, 1012124), (208, 759093), (312, 506062), (401, 393744), (624, 253031), (631, 250224), (802, 196872), (1203, 131248), (1262, 125112), (1604, 98436), (1893, 83408), (2406, 65624), (2524, 62556), (3208, 49218), (3786, 41704), (4812, 32812), (5048, 31278), (5213, 30288), (6416, 24609), (7572, 20852), (8203, 19248), (9624, 16406), (10096, 15639), (10426, 15144)]