149963464

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{251}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 330946560

約数和(自身を除く): 180983096

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 227, 251, 329, 376, 454, 502, 658, 908, 1004, 1316, 1589, 1757, 1816, 2008, 2632, 3178, 3514, 6356, 7028, 10669, 11797, 12712, 14056, 21338, 23594, 42676, 47188, 56977, 74683, 82579, 85352, 94376, 113954, 149366, 165158, 227908, 298732, 330316, 398839, 455816, 597464, 660632, 797678, 1595356, 2677919, 3190712, 5355838, 10711676, 18745433, 21423352, 37490866, 74981732, 149963464]

約数ペア:

[(1, 149963464), (2, 74981732), (4, 37490866), (7, 21423352), (8, 18745433), (14, 10711676), (28, 5355838), (47, 3190712), (56, 2677919), (94, 1595356), (188, 797678), (227, 660632), (251, 597464), (329, 455816), (376, 398839), (454, 330316), (502, 298732), (658, 227908), (908, 165158), (1004, 149366), (1316, 113954), (1589, 94376), (1757, 85352), (1816, 82579), (2008, 74683), (2632, 56977), (3178, 47188), (3514, 42676), (6356, 23594), (7028, 21338), (10669, 14056), (11797, 12712)]