153778804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 292856256

約数和(自身を除く): 139077452

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 131, 244, 262, 283, 524, 566, 1037, 1132, 2074, 2227, 4148, 4454, 4811, 7991, 8908, 9622, 15982, 17263, 19244, 31964, 34526, 37073, 69052, 74146, 135847, 148292, 271694, 293471, 543388, 586942, 630241, 1173884, 1260482, 2261453, 2520964, 4522906, 9045812, 38444701, 76889402, 153778804]

約数ペア:

[(1, 153778804), (2, 76889402), (4, 38444701), (17, 9045812), (34, 4522906), (61, 2520964), (68, 2261453), (122, 1260482), (131, 1173884), (244, 630241), (262, 586942), (283, 543388), (524, 293471), (566, 271694), (1037, 148292), (1132, 135847), (2074, 74146), (2227, 69052), (4148, 37073), (4454, 34526), (4811, 31964), (7991, 19244), (8908, 17263), (9622, 15982)]