157075490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109843}}^1$

素因数の和:109874

約数の個数: 32

約数和(自身を含む): 332168256

約数和(自身を除く): 175092766

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 109843, 219686, 549215, 1098430, 1208273, 1427959, 2416546, 2855918, 6041365, 7139795, 12082730, 14279590, 15707549, 31415098, 78537745, 157075490]

約数ペア:

[(1, 157075490), (2, 78537745), (5, 31415098), (10, 15707549), (11, 14279590), (13, 12082730), (22, 7139795), (26, 6041365), (55, 2855918), (65, 2416546), (110, 1427959), (130, 1208273), (143, 1098430), (286, 549215), (715, 219686), (1430, 109843)]