215422974

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{8147}}^1$

素因数の和:8281

約数の個数: 48

約数和(自身を含む): 507164112

約数和(自身を除く): 291741138

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 113, 117, 226, 234, 339, 678, 1017, 1469, 2034, 2938, 4407, 8147, 8814, 13221, 16294, 24441, 26442, 48882, 73323, 105911, 146646, 211822, 317733, 635466, 920611, 953199, 1841222, 1906398, 2761833, 5523666, 8285499, 11967943, 16570998, 23935886, 35903829, 71807658, 107711487, 215422974]

約数ペア:

[(1, 215422974), (2, 107711487), (3, 71807658), (6, 35903829), (9, 23935886), (13, 16570998), (18, 11967943), (26, 8285499), (39, 5523666), (78, 2761833), (113, 1906398), (117, 1841222), (226, 953199), (234, 920611), (339, 635466), (678, 317733), (1017, 211822), (1469, 146646), (2034, 105911), (2938, 73323), (4407, 48882), (8147, 26442), (8814, 24441), (13221, 16294)]