195427472

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{394007}}^1$

素因数の和:394046

約数の個数: 20

約数和(自身を含む): 390855936

約数和(自身を除く): 195428464

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 394007, 788014, 1576028, 3152056, 6304112, 12214217, 24428434, 48856868, 97713736, 195427472]

約数ペア:

[(1, 195427472), (2, 97713736), (4, 48856868), (8, 24428434), (16, 12214217), (31, 6304112), (62, 3152056), (124, 1576028), (248, 788014), (496, 394007)]