140870904

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{389}}^1$

素因数の和:668

約数の個数: 64

約数和(自身を含む): 359424000

約数和(自身を除く): 218553096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 191, 237, 316, 382, 389, 474, 573, 632, 764, 778, 948, 1146, 1167, 1528, 1556, 1896, 2292, 2334, 3112, 4584, 4668, 9336, 15089, 30178, 30731, 45267, 60356, 61462, 74299, 90534, 92193, 120712, 122924, 148598, 181068, 184386, 222897, 245848, 297196, 362136, 368772, 445794, 594392, 737544, 891588, 1783176, 5869621, 11739242, 17608863, 23478484, 35217726, 46956968, 70435452, 140870904]

約数ペア:

[(1, 140870904), (2, 70435452), (3, 46956968), (4, 35217726), (6, 23478484), (8, 17608863), (12, 11739242), (24, 5869621), (79, 1783176), (158, 891588), (191, 737544), (237, 594392), (316, 445794), (382, 368772), (389, 362136), (474, 297196), (573, 245848), (632, 222897), (764, 184386), (778, 181068), (948, 148598), (1146, 122924), (1167, 120712), (1528, 92193), (1556, 90534), (1896, 74299), (2292, 61462), (2334, 60356), (3112, 45267), (4584, 30731), (4668, 30178), (9336, 15089)]