201082016

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{2029}}^1$

素因数の和:2221

約数の個数: 48

約数和(自身を含む): 419479200

約数和(自身を除く): 218397184

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 163, 304, 326, 608, 652, 1304, 2029, 2608, 3097, 4058, 5216, 6194, 8116, 12388, 16232, 24776, 32464, 38551, 49552, 64928, 77102, 99104, 154204, 308408, 330727, 616816, 661454, 1233632, 1322908, 2645816, 5291632, 6283813, 10583264, 12567626, 25135252, 50270504, 100541008, 201082016]

約数ペア:

[(1, 201082016), (2, 100541008), (4, 50270504), (8, 25135252), (16, 12567626), (19, 10583264), (32, 6283813), (38, 5291632), (76, 2645816), (152, 1322908), (163, 1233632), (304, 661454), (326, 616816), (608, 330727), (652, 308408), (1304, 154204), (2029, 99104), (2608, 77102), (3097, 64928), (4058, 49552), (5216, 38551), (6194, 32464), (8116, 24776), (12388, 16232)]