201089464

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1319}}^1$

素因数の和:1420

約数の個数: 64

約数和(自身を含む): 427680000

約数和(自身を除く): 226590536

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 59, 68, 76, 118, 136, 152, 236, 323, 472, 646, 1003, 1121, 1292, 1319, 2006, 2242, 2584, 2638, 4012, 4484, 5276, 8024, 8968, 10552, 19057, 22423, 25061, 38114, 44846, 50122, 76228, 77821, 89692, 100244, 152456, 155642, 179384, 200488, 311284, 426037, 622568, 852074, 1322957, 1478599, 1704148, 2645914, 2957198, 3408296, 5291828, 5914396, 10583656, 11828792, 25136183, 50272366, 100544732, 201089464]

約数ペア:

[(1, 201089464), (2, 100544732), (4, 50272366), (8, 25136183), (17, 11828792), (19, 10583656), (34, 5914396), (38, 5291828), (59, 3408296), (68, 2957198), (76, 2645914), (118, 1704148), (136, 1478599), (152, 1322957), (236, 852074), (323, 622568), (472, 426037), (646, 311284), (1003, 200488), (1121, 179384), (1292, 155642), (1319, 152456), (2006, 100244), (2242, 89692), (2584, 77821), (2638, 76228), (4012, 50122), (4484, 44846), (5276, 38114), (8024, 25061), (8968, 22423), (10552, 19057)]