201872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:87

約数の個数: 40

約数和(自身を含む): 452352

約数和(自身を除く): 250480

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 37, 44, 62, 74, 88, 124, 148, 176, 248, 296, 341, 407, 496, 592, 682, 814, 1147, 1364, 1628, 2294, 2728, 3256, 4588, 5456, 6512, 9176, 12617, 18352, 25234, 50468, 100936, 201872]

約数ペア:

[(1, 201872), (2, 100936), (4, 50468), (8, 25234), (11, 18352), (16, 12617), (22, 9176), (31, 6512), (37, 5456), (44, 4588), (62, 3256), (74, 2728), (88, 2294), (124, 1628), (148, 1364), (176, 1147), (248, 814), (296, 682), (341, 592), (407, 496)]