142401658

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{977}}^1$

素因数の和:1374

約数の個数: 32

約数和(自身を含む): 253497600

約数和(自身を除く): 111095942

約数列:

[1, 2, 7, 14, 29, 58, 203, 359, 406, 718, 977, 1954, 2513, 5026, 6839, 10411, 13678, 20822, 28333, 56666, 72877, 145754, 198331, 350743, 396662, 701486, 2455201, 4910402, 10171547, 20343094, 71200829, 142401658]

約数ペア:

[(1, 142401658), (2, 71200829), (7, 20343094), (14, 10171547), (29, 4910402), (58, 2455201), (203, 701486), (359, 396662), (406, 350743), (718, 198331), (977, 145754), (1954, 72877), (2513, 56666), (5026, 28333), (6839, 20822), (10411, 13678)]