190718008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 395136000

約数和(自身を除く): 204417992

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 139, 158, 167, 278, 316, 334, 556, 632, 668, 1027, 1112, 1336, 1807, 2054, 2171, 3614, 4108, 4342, 7228, 8216, 8684, 10981, 13193, 14456, 17368, 21962, 23213, 26386, 43924, 46426, 52772, 87848, 92852, 105544, 142753, 171509, 185704, 285506, 301769, 343018, 571012, 603538, 686036, 1142024, 1207076, 1372072, 1833827, 2414152, 3667654, 7335308, 14670616, 23839751, 47679502, 95359004, 190718008]

約数ペア:

[(1, 190718008), (2, 95359004), (4, 47679502), (8, 23839751), (13, 14670616), (26, 7335308), (52, 3667654), (79, 2414152), (104, 1833827), (139, 1372072), (158, 1207076), (167, 1142024), (278, 686036), (316, 603538), (334, 571012), (556, 343018), (632, 301769), (668, 285506), (1027, 185704), (1112, 171509), (1336, 142753), (1807, 105544), (2054, 92852), (2171, 87848), (3614, 52772), (4108, 46426), (4342, 43924), (7228, 26386), (8216, 23213), (8684, 21962), (10981, 17368), (13193, 14456)]