201429976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{5437}}^1$

素因数の和:5875

約数の個数: 32

約数和(自身を含む): 413070480

約数和(自身を除く): 211640504

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 421, 842, 1684, 3368, 4631, 5437, 9262, 10874, 18524, 21748, 37048, 43496, 59807, 119614, 239228, 478456, 2288977, 4577954, 9155908, 18311816, 25178747, 50357494, 100714988, 201429976]

約数ペア:

[(1, 201429976), (2, 100714988), (4, 50357494), (8, 25178747), (11, 18311816), (22, 9155908), (44, 4577954), (88, 2288977), (421, 478456), (842, 239228), (1684, 119614), (3368, 59807), (4631, 43496), (5437, 37048), (9262, 21748), (10874, 18524)]