159301168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:446

約数の個数: 80

約数和(自身を含む): 353414880

約数和(自身を除く): 194113712

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 173, 208, 233, 247, 304, 346, 466, 494, 692, 932, 988, 1384, 1864, 1976, 2249, 2768, 3029, 3287, 3728, 3952, 4427, 4498, 6058, 6574, 8854, 8996, 12116, 13148, 17708, 17992, 24232, 26296, 35416, 35984, 40309, 42731, 48464, 52592, 57551, 70832, 80618, 85462, 115102, 161236, 170924, 230204, 322472, 341848, 460408, 524017, 644944, 683696, 765871, 920816, 1048034, 1531742, 2096068, 3063484, 4192136, 6126968, 8384272, 9956323, 12253936, 19912646, 39825292, 79650584, 159301168]

約数ペア:

[(1, 159301168), (2, 79650584), (4, 39825292), (8, 19912646), (13, 12253936), (16, 9956323), (19, 8384272), (26, 6126968), (38, 4192136), (52, 3063484), (76, 2096068), (104, 1531742), (152, 1048034), (173, 920816), (208, 765871), (233, 683696), (247, 644944), (304, 524017), (346, 460408), (466, 341848), (494, 322472), (692, 230204), (932, 170924), (988, 161236), (1384, 115102), (1864, 85462), (1976, 80618), (2249, 70832), (2768, 57551), (3029, 52592), (3287, 48464), (3728, 42731), (3952, 40309), (4427, 35984), (4498, 35416), (6058, 26296), (6574, 24232), (8854, 17992), (8996, 17708), (12116, 13148)]