156721045616

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{443}}^1\times {\mathrm{279883}}^1$

素因数の和:280413

約数の個数: 40

約数和(自身を含む): 308185870080

約数和(自身を除く): 151464824464

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 443, 632, 886, 1264, 1772, 3544, 7088, 34997, 69994, 139988, 279883, 279976, 559766, 559952, 1119532, 2239064, 4478128, 22110757, 44221514, 88443028, 123988169, 176886056, 247976338, 353772112, 495952676, 991905352, 1983810704, 9795065351, 19590130702, 39180261404, 78360522808, 156721045616]

約数ペア:

[(1, 156721045616), (2, 78360522808), (4, 39180261404), (8, 19590130702), (16, 9795065351), (79, 1983810704), (158, 991905352), (316, 495952676), (443, 353772112), (632, 247976338), (886, 176886056), (1264, 123988169), (1772, 88443028), (3544, 44221514), (7088, 22110757), (34997, 4478128), (69994, 2239064), (139988, 1119532), (279883, 559952), (279976, 559766)]