144906152

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{617}}^1\times {\mathrm{947}}^1$

素因数の和:1601

約数の個数: 32

約数和(自身を含む): 281214720

約数和(自身を除く): 136308568

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 617, 947, 1234, 1894, 2468, 3788, 4936, 7576, 19127, 29357, 38254, 58714, 76508, 117428, 153016, 234856, 584299, 1168598, 2337196, 4674392, 18113269, 36226538, 72453076, 144906152]

約数ペア:

[(1, 144906152), (2, 72453076), (4, 36226538), (8, 18113269), (31, 4674392), (62, 2337196), (124, 1168598), (248, 584299), (617, 234856), (947, 153016), (1234, 117428), (1894, 76508), (2468, 58714), (3788, 38254), (4936, 29357), (7576, 19127)]