137788684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3833}}^1$

素因数の和:3910

約数の個数: 48

約数和(自身を含む): 283409280

約数和(自身を除く): 145620596

約数列:

[1, 2, 4, 11, 19, 22, 38, 43, 44, 76, 86, 172, 209, 418, 473, 817, 836, 946, 1634, 1892, 3268, 3833, 7666, 8987, 15332, 17974, 35948, 42163, 72827, 84326, 145654, 164819, 168652, 291308, 329638, 659276, 801097, 1602194, 1813009, 3131561, 3204388, 3626018, 6263122, 7252036, 12526244, 34447171, 68894342, 137788684]

約数ペア:

[(1, 137788684), (2, 68894342), (4, 34447171), (11, 12526244), (19, 7252036), (22, 6263122), (38, 3626018), (43, 3204388), (44, 3131561), (76, 1813009), (86, 1602194), (172, 801097), (209, 659276), (418, 329638), (473, 291308), (817, 168652), (836, 164819), (946, 145654), (1634, 84326), (1892, 72827), (3268, 42163), (3833, 35948), (7666, 17974), (8987, 15332)]