207061648

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{2659}}^1$

素因数の和:2855

約数の個数: 40

約数和(自身を含む): 416917760

約数和(自身を除く): 209856112

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 157, 248, 314, 496, 628, 1256, 2512, 2659, 4867, 5318, 9734, 10636, 19468, 21272, 38936, 42544, 77872, 82429, 164858, 329716, 417463, 659432, 834926, 1318864, 1669852, 3339704, 6679408, 12941353, 25882706, 51765412, 103530824, 207061648]

約数ペア:

[(1, 207061648), (2, 103530824), (4, 51765412), (8, 25882706), (16, 12941353), (31, 6679408), (62, 3339704), (124, 1669852), (157, 1318864), (248, 834926), (314, 659432), (496, 417463), (628, 329716), (1256, 164858), (2512, 82429), (2659, 77872), (4867, 42544), (5318, 38936), (9734, 21272), (10636, 19468)]