161244512

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:412

約数の個数: 96

約数和(自身を含む): 376959744

約数和(自身を除く): 215715232

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 167, 176, 208, 211, 286, 334, 352, 416, 422, 572, 668, 844, 1144, 1336, 1688, 1837, 2171, 2288, 2321, 2672, 2743, 3376, 3674, 4342, 4576, 4642, 5344, 5486, 6752, 7348, 8684, 9284, 10972, 14696, 17368, 18568, 21944, 23881, 29392, 30173, 34736, 35237, 37136, 43888, 47762, 58784, 60346, 69472, 70474, 74272, 87776, 95524, 120692, 140948, 191048, 241384, 281896, 382096, 387607, 458081, 482768, 563792, 764192, 775214, 916162, 965536, 1127584, 1550428, 1832324, 3100856, 3664648, 5038891, 6201712, 7329296, 10077782, 12403424, 14658592, 20155564, 40311128, 80622256, 161244512]

約数ペア:

[(1, 161244512), (2, 80622256), (4, 40311128), (8, 20155564), (11, 14658592), (13, 12403424), (16, 10077782), (22, 7329296), (26, 6201712), (32, 5038891), (44, 3664648), (52, 3100856), (88, 1832324), (104, 1550428), (143, 1127584), (167, 965536), (176, 916162), (208, 775214), (211, 764192), (286, 563792), (334, 482768), (352, 458081), (416, 387607), (422, 382096), (572, 281896), (668, 241384), (844, 191048), (1144, 140948), (1336, 120692), (1688, 95524), (1837, 87776), (2171, 74272), (2288, 70474), (2321, 69472), (2672, 60346), (2743, 58784), (3376, 47762), (3674, 43888), (4342, 37136), (4576, 35237), (4642, 34736), (5344, 30173), (5486, 29392), (6752, 23881), (7348, 21944), (8684, 18568), (9284, 17368), (10972, 14696)]