201408968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{19777}}^1$

素因数の和:19869

約数の個数: 32

約数和(自身を含む): 403471200

約数和(自身を除く): 202062232

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 134, 152, 268, 536, 1273, 2546, 5092, 10184, 19777, 39554, 79108, 158216, 375763, 751526, 1325059, 1503052, 2650118, 3006104, 5300236, 10600472, 25176121, 50352242, 100704484, 201408968]

約数ペア:

[(1, 201408968), (2, 100704484), (4, 50352242), (8, 25176121), (19, 10600472), (38, 5300236), (67, 3006104), (76, 2650118), (134, 1503052), (152, 1325059), (268, 751526), (536, 375763), (1273, 158216), (2546, 79108), (5092, 39554), (10184, 19777)]