157568330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 310262400

約数和(自身を除く): 152694070

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 113, 179, 190, 205, 226, 358, 410, 565, 779, 895, 1130, 1558, 1790, 2147, 3401, 3895, 4294, 4633, 6802, 7339, 7790, 9266, 10735, 14678, 17005, 20227, 21470, 23165, 34010, 36695, 40454, 46330, 73390, 88027, 101135, 139441, 176054, 202270, 278882, 384313, 440135, 697205, 768626, 829307, 880270, 1394410, 1658614, 1921565, 3843130, 4146535, 8293070, 15756833, 31513666, 78784165, 157568330]

約数ペア:

[(1, 157568330), (2, 78784165), (5, 31513666), (10, 15756833), (19, 8293070), (38, 4146535), (41, 3843130), (82, 1921565), (95, 1658614), (113, 1394410), (179, 880270), (190, 829307), (205, 768626), (226, 697205), (358, 440135), (410, 384313), (565, 278882), (779, 202270), (895, 176054), (1130, 139441), (1558, 101135), (1790, 88027), (2147, 73390), (3401, 46330), (3895, 40454), (4294, 36695), (4633, 34010), (6802, 23165), (7339, 21470), (7790, 20227), (9266, 17005), (10735, 14678)]