155782832

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{1237}}^1$

素因数の和:1725

約数の個数: 40

約数和(自身を含む): 320533056

約数和(自身を除く): 164750224

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 463, 926, 1237, 1852, 2474, 3704, 4948, 7408, 7871, 9896, 15742, 19792, 21029, 31484, 42058, 62968, 84116, 125936, 168232, 336464, 572731, 1145462, 2290924, 4581848, 9163696, 9736427, 19472854, 38945708, 77891416, 155782832]

約数ペア:

[(1, 155782832), (2, 77891416), (4, 38945708), (8, 19472854), (16, 9736427), (17, 9163696), (34, 4581848), (68, 2290924), (136, 1145462), (272, 572731), (463, 336464), (926, 168232), (1237, 125936), (1852, 84116), (2474, 62968), (3704, 42058), (4948, 31484), (7408, 21029), (7871, 19792), (9896, 15742)]