161719096

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{15443}}^1$

素因数の和:15484

約数の個数: 64

約数和(自身を含む): 400308480

約数和(自身を除く): 238589384

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 238, 308, 374, 476, 616, 748, 952, 1309, 1496, 2618, 5236, 10472, 15443, 30886, 61772, 108101, 123544, 169873, 216202, 262531, 339746, 432404, 525062, 679492, 864808, 1050124, 1189111, 1358984, 1837717, 2100248, 2378222, 2887841, 3675434, 4756444, 5775682, 7350868, 9512888, 11551364, 14701736, 20214887, 23102728, 40429774, 80859548, 161719096]

約数ペア:

[(1, 161719096), (2, 80859548), (4, 40429774), (7, 23102728), (8, 20214887), (11, 14701736), (14, 11551364), (17, 9512888), (22, 7350868), (28, 5775682), (34, 4756444), (44, 3675434), (56, 2887841), (68, 2378222), (77, 2100248), (88, 1837717), (119, 1358984), (136, 1189111), (154, 1050124), (187, 864808), (238, 679492), (308, 525062), (374, 432404), (476, 339746), (616, 262531), (748, 216202), (952, 169873), (1309, 123544), (1496, 108101), (2618, 61772), (5236, 30886), (10472, 15443)]