147970844

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{613}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 305742528

約数和(自身を除く): 157771684

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 233, 259, 466, 518, 613, 932, 1036, 1226, 1631, 2452, 3262, 4291, 6524, 8582, 8621, 17164, 17242, 22681, 34484, 45362, 60347, 90724, 120694, 142829, 158767, 241388, 285658, 317534, 571316, 635068, 999803, 1999606, 3999212, 5284673, 10569346, 21138692, 36992711, 73985422, 147970844]

約数ペア:

[(1, 147970844), (2, 73985422), (4, 36992711), (7, 21138692), (14, 10569346), (28, 5284673), (37, 3999212), (74, 1999606), (148, 999803), (233, 635068), (259, 571316), (466, 317534), (518, 285658), (613, 241388), (932, 158767), (1036, 142829), (1226, 120694), (1631, 90724), (2452, 60347), (3262, 45362), (4291, 34484), (6524, 22681), (8582, 17242), (8621, 17164)]