161915376

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10253}}^1$

素因数の和:10318

約数の個数: 80

約数和(自身を含む): 488254464

約数和(自身を除く): 326339088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 168, 188, 282, 329, 336, 376, 564, 658, 752, 987, 1128, 1316, 1974, 2256, 2632, 3948, 5264, 7896, 10253, 15792, 20506, 30759, 41012, 61518, 71771, 82024, 123036, 143542, 164048, 215313, 246072, 287084, 430626, 481891, 492144, 574168, 861252, 963782, 1148336, 1445673, 1722504, 1927564, 2891346, 3373237, 3445008, 3855128, 5782692, 6746474, 7710256, 10119711, 11565384, 13492948, 20239422, 23130768, 26985896, 40478844, 53971792, 80957688, 161915376]

約数ペア:

[(1, 161915376), (2, 80957688), (3, 53971792), (4, 40478844), (6, 26985896), (7, 23130768), (8, 20239422), (12, 13492948), (14, 11565384), (16, 10119711), (21, 7710256), (24, 6746474), (28, 5782692), (42, 3855128), (47, 3445008), (48, 3373237), (56, 2891346), (84, 1927564), (94, 1722504), (112, 1445673), (141, 1148336), (168, 963782), (188, 861252), (282, 574168), (329, 492144), (336, 481891), (376, 430626), (564, 287084), (658, 246072), (752, 215313), (987, 164048), (1128, 143542), (1316, 123036), (1974, 82024), (2256, 71771), (2632, 61518), (3948, 41012), (5264, 30759), (7896, 20506), (10253, 15792)]