156657856

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1051}}^1$

素因数の和:1217

約数の個数: 56

約数和(自身を含む): 331872336

約数和(自身を除く): 175214480

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 137, 272, 274, 544, 548, 1051, 1088, 1096, 2102, 2192, 2329, 4204, 4384, 4658, 8408, 8768, 9316, 16816, 17867, 18632, 33632, 35734, 37264, 67264, 71468, 74528, 142936, 143987, 149056, 285872, 287974, 571744, 575948, 1143488, 1151896, 2303792, 2447779, 4607584, 4895558, 9215168, 9791116, 19582232, 39164464, 78328928, 156657856]

約数ペア:

[(1, 156657856), (2, 78328928), (4, 39164464), (8, 19582232), (16, 9791116), (17, 9215168), (32, 4895558), (34, 4607584), (64, 2447779), (68, 2303792), (136, 1151896), (137, 1143488), (272, 575948), (274, 571744), (544, 287974), (548, 285872), (1051, 149056), (1088, 143987), (1096, 142936), (2102, 74528), (2192, 71468), (2329, 67264), (4204, 37264), (4384, 35734), (4658, 33632), (8408, 18632), (8768, 17867), (9316, 16816)]