196756868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{15581}}^1$

素因数の和:15644

約数の個数: 48

約数和(自身を含む): 439786368

約数和(自身を除く): 243029500

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 287, 308, 451, 574, 902, 1148, 1804, 3157, 6314, 12628, 15581, 31162, 62324, 109067, 171391, 218134, 342782, 436268, 638821, 685564, 1199737, 1277642, 2399474, 2555284, 4471747, 4798948, 7027031, 8943494, 14054062, 17886988, 28108124, 49189217, 98378434, 196756868]

約数ペア:

[(1, 196756868), (2, 98378434), (4, 49189217), (7, 28108124), (11, 17886988), (14, 14054062), (22, 8943494), (28, 7027031), (41, 4798948), (44, 4471747), (77, 2555284), (82, 2399474), (154, 1277642), (164, 1199737), (287, 685564), (308, 638821), (451, 436268), (574, 342782), (902, 218134), (1148, 171391), (1804, 109067), (3157, 62324), (6314, 31162), (12628, 15581)]