154312796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1097}}^1$

素因数の和:1274

約数の個数: 48

約数和(自身を含む): 309899520

約数和(自身を除く): 155586724

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 139, 253, 278, 506, 556, 1012, 1097, 1529, 2194, 3058, 3197, 4388, 6116, 6394, 12067, 12788, 24134, 25231, 35167, 48268, 50462, 70334, 100924, 140668, 152483, 277541, 304966, 555082, 609932, 1110164, 1677313, 3354626, 3507109, 6709252, 7014218, 14028436, 38578199, 77156398, 154312796]

約数ペア:

[(1, 154312796), (2, 77156398), (4, 38578199), (11, 14028436), (22, 7014218), (23, 6709252), (44, 3507109), (46, 3354626), (92, 1677313), (139, 1110164), (253, 609932), (278, 555082), (506, 304966), (556, 277541), (1012, 152483), (1097, 140668), (1529, 100924), (2194, 70334), (3058, 50462), (3197, 48268), (4388, 35167), (6116, 25231), (6394, 24134), (12067, 12788)]