148972046

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{349}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 241920000

約数和(自身を除く): 92947954

約数列:

[1, 2, 19, 38, 47, 94, 239, 349, 478, 698, 893, 1786, 4541, 6631, 9082, 11233, 13262, 16403, 22466, 32806, 83411, 166822, 213427, 311657, 426854, 623314, 1584809, 3169618, 3920317, 7840634, 74486023, 148972046]

約数ペア:

[(1, 148972046), (2, 74486023), (19, 7840634), (38, 3920317), (47, 3169618), (94, 1584809), (239, 623314), (349, 426854), (478, 311657), (698, 213427), (893, 166822), (1786, 83411), (4541, 32806), (6631, 22466), (9082, 16403), (11233, 13262)]