201490256

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67343}}^1$

素因数の和:67379

約数の個数: 40

約数和(自身を含む): 450935424

約数和(自身を除く): 249445168

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 67343, 134686, 269372, 538744, 740773, 1077488, 1144831, 1481546, 2289662, 2963092, 4579324, 5926184, 9158648, 11852368, 12593141, 18317296, 25186282, 50372564, 100745128, 201490256]

約数ペア:

[(1, 201490256), (2, 100745128), (4, 50372564), (8, 25186282), (11, 18317296), (16, 12593141), (17, 11852368), (22, 9158648), (34, 5926184), (44, 4579324), (68, 2963092), (88, 2289662), (136, 1481546), (176, 1144831), (187, 1077488), (272, 740773), (374, 538744), (748, 269372), (1496, 134686), (2992, 67343)]