193377195776

素因数分解:

$2^8\times {\mathrm{421}}^1\times {\mathrm{613}}^1\times {\mathrm{2927}}^1$

素因数の和:3977

約数の個数: 72

約数和(自身を含む): 387679462464

約数和(自身を除く): 194302266688

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 421, 613, 842, 1226, 1684, 2452, 2927, 3368, 4904, 5854, 6736, 9808, 11708, 13472, 19616, 23416, 26944, 39232, 46832, 53888, 78464, 93664, 107776, 156928, 187328, 258073, 374656, 516146, 749312, 1032292, 1232267, 1794251, 2064584, 2464534, 3588502, 4129168, 4929068, 7177004, 8258336, 9858136, 14354008, 16516672, 19716272, 28708016, 33033344, 39432544, 57416032, 66066688, 78865088, 114832064, 157730176, 229664128, 315460352, 459328256, 755379671, 1510759342, 3021518684, 6043037368, 12086074736, 24172149472, 48344298944, 96688597888, 193377195776]

約数ペア:

[(1, 193377195776), (2, 96688597888), (4, 48344298944), (8, 24172149472), (16, 12086074736), (32, 6043037368), (64, 3021518684), (128, 1510759342), (256, 755379671), (421, 459328256), (613, 315460352), (842, 229664128), (1226, 157730176), (1684, 114832064), (2452, 78865088), (2927, 66066688), (3368, 57416032), (4904, 39432544), (5854, 33033344), (6736, 28708016), (9808, 19716272), (11708, 16516672), (13472, 14354008), (19616, 9858136), (23416, 8258336), (26944, 7177004), (39232, 4929068), (46832, 4129168), (53888, 3588502), (78464, 2464534), (93664, 2064584), (107776, 1794251), (156928, 1232267), (187328, 1032292), (258073, 749312), (374656, 516146)]