153992416

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2459}}^1$

素因数の和:2591

約数の個数: 48

約数和(自身を含む): 322358400

約数和(自身を除く): 168365984

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 103, 152, 206, 304, 412, 608, 824, 1648, 1957, 2459, 3296, 3914, 4918, 7828, 9836, 15656, 19672, 31312, 39344, 46721, 62624, 78688, 93442, 186884, 253277, 373768, 506554, 747536, 1013108, 1495072, 2026216, 4052432, 4812263, 8104864, 9624526, 19249052, 38498104, 76996208, 153992416]

約数ペア:

[(1, 153992416), (2, 76996208), (4, 38498104), (8, 19249052), (16, 9624526), (19, 8104864), (32, 4812263), (38, 4052432), (76, 2026216), (103, 1495072), (152, 1013108), (206, 747536), (304, 506554), (412, 373768), (608, 253277), (824, 186884), (1648, 93442), (1957, 78688), (2459, 62624), (3296, 46721), (3914, 39344), (4918, 31312), (7828, 19672), (9836, 15656)]