203464864

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:605

約数の個数: 48

約数和(自身を含む): 407484000

約数和(自身を除く): 204019136

約数列:

[1, 2, 4, 8, 16, 32, 139, 149, 278, 298, 307, 556, 596, 614, 1112, 1192, 1228, 2224, 2384, 2456, 4448, 4768, 4912, 9824, 20711, 41422, 42673, 45743, 82844, 85346, 91486, 165688, 170692, 182972, 331376, 341384, 365944, 662752, 682768, 731888, 1365536, 1463776, 6358277, 12716554, 25433108, 50866216, 101732432, 203464864]

約数ペア:

[(1, 203464864), (2, 101732432), (4, 50866216), (8, 25433108), (16, 12716554), (32, 6358277), (139, 1463776), (149, 1365536), (278, 731888), (298, 682768), (307, 662752), (556, 365944), (596, 341384), (614, 331376), (1112, 182972), (1192, 170692), (1228, 165688), (2224, 91486), (2384, 85346), (2456, 82844), (4448, 45743), (4768, 42673), (4912, 41422), (9824, 20711)]