220860616

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{11273}}^1$

素因数の和:11389

約数の個数: 32

約数和(自身を含む): 432921600

約数和(自身を除く): 212060984

約数列:

[1, 2, 4, 8, 31, 62, 79, 124, 158, 248, 316, 632, 2449, 4898, 9796, 11273, 19592, 22546, 45092, 90184, 349463, 698926, 890567, 1397852, 1781134, 2795704, 3562268, 7124536, 27607577, 55215154, 110430308, 220860616]

約数ペア:

[(1, 220860616), (2, 110430308), (4, 55215154), (8, 27607577), (31, 7124536), (62, 3562268), (79, 2795704), (124, 1781134), (158, 1397852), (248, 890567), (316, 698926), (632, 349463), (2449, 90184), (4898, 45092), (9796, 22546), (11273, 19592)]