197933932

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 422301600

約数和(自身を除く): 224367668

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 97, 98, 116, 194, 196, 203, 359, 388, 406, 679, 718, 812, 1358, 1421, 1436, 2513, 2716, 2813, 2842, 4753, 5026, 5626, 5684, 9506, 10052, 10411, 11252, 17591, 19012, 19691, 20822, 34823, 35182, 39382, 41644, 69646, 70364, 72877, 78764, 137837, 139292, 145754, 243761, 275674, 291508, 487522, 510139, 551348, 975044, 1009867, 1020278, 1706327, 2019734, 2040556, 3412654, 4039468, 6825308, 7069069, 14138138, 28276276, 49483483, 98966966, 197933932]

約数ペア:

[(1, 197933932), (2, 98966966), (4, 49483483), (7, 28276276), (14, 14138138), (28, 7069069), (29, 6825308), (49, 4039468), (58, 3412654), (97, 2040556), (98, 2019734), (116, 1706327), (194, 1020278), (196, 1009867), (203, 975044), (359, 551348), (388, 510139), (406, 487522), (679, 291508), (718, 275674), (812, 243761), (1358, 145754), (1421, 139292), (1436, 137837), (2513, 78764), (2716, 72877), (2813, 70364), (2842, 69646), (4753, 41644), (5026, 39382), (5626, 35182), (5684, 34823), (9506, 20822), (10052, 19691), (10411, 19012), (11252, 17591)]