156918970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{14543}}^1$

素因数の和:14646

約数の個数: 32

約数和(自身を含む): 307867392

約数和(自身を除く): 150948422

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 415, 830, 1079, 2158, 5395, 10790, 14543, 29086, 72715, 145430, 189059, 378118, 945295, 1207069, 1890590, 2414138, 6035345, 12070690, 15691897, 31383794, 78459485, 156918970]

約数ペア:

[(1, 156918970), (2, 78459485), (5, 31383794), (10, 15691897), (13, 12070690), (26, 6035345), (65, 2414138), (83, 1890590), (130, 1207069), (166, 945295), (415, 378118), (830, 189059), (1079, 145430), (2158, 72715), (5395, 29086), (10790, 14543)]