203433718

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{419}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 325140480

約数和(自身を除く): 121706762

約数列:

[1, 2, 31, 41, 62, 82, 191, 382, 419, 838, 1271, 2542, 5921, 7831, 11842, 12989, 15662, 17179, 25978, 34358, 80029, 160058, 242761, 485522, 532549, 1065098, 2480899, 3281189, 4961798, 6562378, 101716859, 203433718]

約数ペア:

[(1, 203433718), (2, 101716859), (31, 6562378), (41, 4961798), (62, 3281189), (82, 2480899), (191, 1065098), (382, 532549), (419, 485522), (838, 242761), (1271, 160058), (2542, 80029), (5921, 34358), (7831, 25978), (11842, 17179), (12989, 15662)]