140173165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4327}}^1$

素因数の和:4393

約数の個数: 32

約数和(自身を含む): 199434240

約数和(自身を除く): 59261075

約数列:

[1, 5, 11, 19, 31, 55, 95, 155, 209, 341, 589, 1045, 1705, 2945, 4327, 6479, 21635, 32395, 47597, 82213, 134137, 237985, 411065, 670685, 904343, 1475507, 2548603, 4521715, 7377535, 12743015, 28034633, 140173165]

約数ペア:

[(1, 140173165), (5, 28034633), (11, 12743015), (19, 7377535), (31, 4521715), (55, 2548603), (95, 1475507), (155, 904343), (209, 670685), (341, 411065), (589, 237985), (1045, 134137), (1705, 82213), (2945, 47597), (4327, 32395), (6479, 21635)]