201426608

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1759}}^1$

素因数の和:2205

約数の個数: 40

約数和(自身を含む): 414437760

約数和(自身を除く): 213011152

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 421, 842, 1684, 1759, 3368, 3518, 6736, 7036, 7157, 14072, 14314, 28144, 28628, 29903, 57256, 59806, 114512, 119612, 239224, 478448, 740539, 1481078, 2962156, 5924312, 11848624, 12589163, 25178326, 50356652, 100713304, 201426608]

約数ペア:

[(1, 201426608), (2, 100713304), (4, 50356652), (8, 25178326), (16, 12589163), (17, 11848624), (34, 5924312), (68, 2962156), (136, 1481078), (272, 740539), (421, 478448), (842, 239224), (1684, 119612), (1759, 114512), (3368, 59806), (3518, 57256), (6736, 29903), (7036, 28628), (7157, 28144), (14072, 14314)]