201427984

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{1327}}^1$

素因数の和:1567

約数の個数: 40

約数和(自身を含む): 400152960

約数和(自身を除く): 198724976

約数列:

[1, 2, 4, 8, 16, 53, 106, 179, 212, 358, 424, 716, 848, 1327, 1432, 2654, 2864, 5308, 9487, 10616, 18974, 21232, 37948, 70331, 75896, 140662, 151792, 237533, 281324, 475066, 562648, 950132, 1125296, 1900264, 3800528, 12589249, 25178498, 50356996, 100713992, 201427984]

約数ペア:

[(1, 201427984), (2, 100713992), (4, 50356996), (8, 25178498), (16, 12589249), (53, 3800528), (106, 1900264), (179, 1125296), (212, 950132), (358, 562648), (424, 475066), (716, 281324), (848, 237533), (1327, 151792), (1432, 140662), (2654, 75896), (2864, 70331), (5308, 37948), (9487, 21232), (10616, 18974)]