156945126

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1381}}^1$

素因数の和:1477

約数の個数: 64

約数和(自身を含む): 356622336

約数和(自身を除く): 199677210

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 47, 62, 78, 93, 94, 141, 186, 282, 403, 611, 806, 1209, 1222, 1381, 1457, 1833, 2418, 2762, 2914, 3666, 4143, 4371, 8286, 8742, 17953, 18941, 35906, 37882, 42811, 53859, 56823, 64907, 85622, 107718, 113646, 128433, 129814, 194721, 256866, 389442, 556543, 843791, 1113086, 1669629, 1687582, 2012117, 2531373, 3339258, 4024234, 5062746, 6036351, 12072702, 26157521, 52315042, 78472563, 156945126]

約数ペア:

[(1, 156945126), (2, 78472563), (3, 52315042), (6, 26157521), (13, 12072702), (26, 6036351), (31, 5062746), (39, 4024234), (47, 3339258), (62, 2531373), (78, 2012117), (93, 1687582), (94, 1669629), (141, 1113086), (186, 843791), (282, 556543), (403, 389442), (611, 256866), (806, 194721), (1209, 129814), (1222, 128433), (1381, 113646), (1457, 107718), (1833, 85622), (2418, 64907), (2762, 56823), (2914, 53859), (3666, 42811), (4143, 37882), (4371, 35906), (8286, 18941), (8742, 17953)]