138924268

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5519}}^1$

素因数の和:5590

約数の個数: 48

約数和(自身を含む): 296755200

約数和(自身を除く): 157830932

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 58, 62, 116, 124, 203, 217, 406, 434, 812, 868, 899, 1798, 3596, 5519, 6293, 11038, 12586, 22076, 25172, 38633, 77266, 154532, 160051, 171089, 320102, 342178, 640204, 684356, 1120357, 1197623, 2240714, 2395246, 4481428, 4790492, 4961581, 9923162, 19846324, 34731067, 69462134, 138924268]

約数ペア:

[(1, 138924268), (2, 69462134), (4, 34731067), (7, 19846324), (14, 9923162), (28, 4961581), (29, 4790492), (31, 4481428), (58, 2395246), (62, 2240714), (116, 1197623), (124, 1120357), (203, 684356), (217, 640204), (406, 342178), (434, 320102), (812, 171089), (868, 160051), (899, 154532), (1798, 77266), (3596, 38633), (5519, 25172), (6293, 22076), (11038, 12586)]