157710714

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 370656000

約数和(自身を除く): 212945286

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 197, 294, 343, 389, 394, 591, 686, 778, 1029, 1167, 1182, 1379, 2058, 2334, 2723, 2758, 4137, 5446, 8169, 8274, 9653, 16338, 19061, 19306, 28959, 38122, 57183, 57918, 67571, 76633, 114366, 133427, 135142, 153266, 202713, 229899, 266854, 400281, 405426, 459798, 536431, 800562, 1072862, 1609293, 3218586, 3755017, 7510034, 11265051, 22530102, 26285119, 52570238, 78855357, 157710714]

約数ペア:

[(1, 157710714), (2, 78855357), (3, 52570238), (6, 26285119), (7, 22530102), (14, 11265051), (21, 7510034), (42, 3755017), (49, 3218586), (98, 1609293), (147, 1072862), (197, 800562), (294, 536431), (343, 459798), (389, 405426), (394, 400281), (591, 266854), (686, 229899), (778, 202713), (1029, 153266), (1167, 135142), (1182, 133427), (1379, 114366), (2058, 76633), (2334, 67571), (2723, 57918), (2758, 57183), (4137, 38122), (5446, 28959), (8169, 19306), (8274, 19061), (9653, 16338)]