220647056

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{37171}}^1$

素因数の和:37239

約数の個数: 40

約数和(自身を含む): 497807424

約数和(自身を除く): 277160368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 37171, 74342, 148684, 260197, 297368, 520394, 594736, 1040788, 1970063, 2081576, 3940126, 4163152, 7880252, 13790441, 15760504, 27580882, 31521008, 55161764, 110323528, 220647056]

約数ペア:

[(1, 220647056), (2, 110323528), (4, 55161764), (7, 31521008), (8, 27580882), (14, 15760504), (16, 13790441), (28, 7880252), (53, 4163152), (56, 3940126), (106, 2081576), (112, 1970063), (212, 1040788), (371, 594736), (424, 520394), (742, 297368), (848, 260197), (1484, 148684), (2968, 74342), (5936, 37171)]