157419612

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2239}}^1$

素因数の和:2293

約数の個数: 120

約数和(自身を含む): 485703680

約数和(自身を除く): 328284068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 124, 126, 162, 186, 189, 217, 252, 279, 324, 372, 378, 434, 558, 567, 651, 756, 837, 868, 1116, 1134, 1302, 1674, 1953, 2239, 2268, 2511, 2604, 3348, 3906, 4478, 5022, 5859, 6717, 7812, 8956, 10044, 11718, 13434, 15673, 17577, 20151, 23436, 26868, 31346, 35154, 40302, 47019, 60453, 62692, 69409, 70308, 80604, 94038, 120906, 138818, 141057, 181359, 188076, 208227, 241812, 277636, 282114, 362718, 416454, 423171, 485863, 564228, 624681, 725436, 832908, 846342, 971726, 1249362, 1269513, 1457589, 1692684, 1874043, 1943452, 2498724, 2539026, 2915178, 3748086, 4372767, 5078052, 5622129, 5830356, 7496172, 8745534, 11244258, 13118301, 17491068, 22488516, 26236602, 39354903, 52473204, 78709806, 157419612]

約数ペア:

[(1, 157419612), (2, 78709806), (3, 52473204), (4, 39354903), (6, 26236602), (7, 22488516), (9, 17491068), (12, 13118301), (14, 11244258), (18, 8745534), (21, 7496172), (27, 5830356), (28, 5622129), (31, 5078052), (36, 4372767), (42, 3748086), (54, 2915178), (62, 2539026), (63, 2498724), (81, 1943452), (84, 1874043), (93, 1692684), (108, 1457589), (124, 1269513), (126, 1249362), (162, 971726), (186, 846342), (189, 832908), (217, 725436), (252, 624681), (279, 564228), (324, 485863), (372, 423171), (378, 416454), (434, 362718), (558, 282114), (567, 277636), (651, 241812), (756, 208227), (837, 188076), (868, 181359), (1116, 141057), (1134, 138818), (1302, 120906), (1674, 94038), (1953, 80604), (2239, 70308), (2268, 69409), (2511, 62692), (2604, 60453), (3348, 47019), (3906, 40302), (4478, 35154), (5022, 31346), (5859, 26868), (6717, 23436), (7812, 20151), (8956, 17577), (10044, 15673), (11718, 13434)]