156610251

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{233}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 266333184

約数和(自身を除く): 109722933

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 227, 233, 329, 423, 681, 699, 987, 1589, 1631, 2043, 2097, 2961, 4767, 4893, 10669, 10951, 14301, 14679, 32007, 32853, 52891, 74683, 76657, 96021, 98559, 158673, 224049, 229971, 370237, 476019, 672147, 689913, 1110711, 2485877, 3332133, 7457631, 17401139, 22372893, 52203417, 156610251]

約数ペア:

[(1, 156610251), (3, 52203417), (7, 22372893), (9, 17401139), (21, 7457631), (47, 3332133), (63, 2485877), (141, 1110711), (227, 689913), (233, 672147), (329, 476019), (423, 370237), (681, 229971), (699, 224049), (987, 158673), (1589, 98559), (1631, 96021), (2043, 76657), (2097, 74683), (2961, 52891), (4767, 32853), (4893, 32007), (10669, 14679), (10951, 14301)]