156539238

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1\times {\mathrm{877}}^1$

素因数の和:1372

約数の個数: 32

約数和(自身を含む): 318608640

約数和(自身を除く): 162069402

約数列:

[1, 2, 3, 6, 71, 142, 213, 419, 426, 838, 877, 1257, 1754, 2514, 2631, 5262, 29749, 59498, 62267, 89247, 124534, 178494, 186801, 367463, 373602, 734926, 1102389, 2204778, 26089873, 52179746, 78269619, 156539238]

約数ペア:

[(1, 156539238), (2, 78269619), (3, 52179746), (6, 26089873), (71, 2204778), (142, 1102389), (213, 734926), (419, 373602), (426, 367463), (838, 186801), (877, 178494), (1257, 124534), (1754, 89247), (2514, 62267), (2631, 59498), (5262, 29749)]