154394942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{859}}^1$

素因数の和:1128

約数の個数: 32

約数和(自身を含む): 258908160

約数和(自身を除く): 104513218

約数列:

[1, 2, 13, 26, 31, 62, 223, 403, 446, 806, 859, 1718, 2899, 5798, 6913, 11167, 13826, 22334, 26629, 53258, 89869, 179738, 191557, 346177, 383114, 692354, 2490241, 4980482, 5938267, 11876534, 77197471, 154394942]

約数ペア:

[(1, 154394942), (2, 77197471), (13, 11876534), (26, 5938267), (31, 4980482), (62, 2490241), (223, 692354), (403, 383114), (446, 346177), (806, 191557), (859, 179738), (1718, 89869), (2899, 53258), (5798, 26629), (6913, 22334), (11167, 13826)]