156702910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7487}}^1$

素因数の和:7537

約数の個数: 64

約数和(自身を含む): 362299392

約数和(自身を除く): 205596482

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 322, 455, 598, 805, 910, 1495, 1610, 2093, 2990, 4186, 7487, 10465, 14974, 20930, 37435, 52409, 74870, 97331, 104818, 172201, 194662, 262045, 344402, 486655, 524090, 681317, 861005, 973310, 1205407, 1362634, 1722010, 2238613, 2410814, 3406585, 4477226, 6027035, 6813170, 11193065, 12054070, 15670291, 22386130, 31340582, 78351455, 156702910]

約数ペア:

[(1, 156702910), (2, 78351455), (5, 31340582), (7, 22386130), (10, 15670291), (13, 12054070), (14, 11193065), (23, 6813170), (26, 6027035), (35, 4477226), (46, 3406585), (65, 2410814), (70, 2238613), (91, 1722010), (115, 1362634), (130, 1205407), (161, 973310), (182, 861005), (230, 681317), (299, 524090), (322, 486655), (455, 344402), (598, 262045), (805, 194662), (910, 172201), (1495, 104818), (1610, 97331), (2093, 74870), (2990, 52409), (4186, 37435), (7487, 20930), (10465, 14974)]