169845104

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3907}}^1$

素因数の和:3958

約数の個数: 80

約数和(自身を含む): 407057280

約数和(自身を除く): 237212176

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 176, 208, 209, 247, 286, 304, 418, 494, 572, 836, 988, 1144, 1672, 1976, 2288, 2717, 3344, 3907, 3952, 5434, 7814, 10868, 15628, 21736, 31256, 42977, 43472, 50791, 62512, 74233, 85954, 101582, 148466, 171908, 203164, 296932, 343816, 406328, 558701, 593864, 687632, 812656, 816563, 965029, 1117402, 1187728, 1633126, 1930058, 2234804, 3266252, 3860116, 4469608, 6532504, 7720232, 8939216, 10615319, 13065008, 15440464, 21230638, 42461276, 84922552, 169845104]

約数ペア:

[(1, 169845104), (2, 84922552), (4, 42461276), (8, 21230638), (11, 15440464), (13, 13065008), (16, 10615319), (19, 8939216), (22, 7720232), (26, 6532504), (38, 4469608), (44, 3860116), (52, 3266252), (76, 2234804), (88, 1930058), (104, 1633126), (143, 1187728), (152, 1117402), (176, 965029), (208, 816563), (209, 812656), (247, 687632), (286, 593864), (304, 558701), (418, 406328), (494, 343816), (572, 296932), (836, 203164), (988, 171908), (1144, 148466), (1672, 101582), (1976, 85954), (2288, 74233), (2717, 62512), (3344, 50791), (3907, 43472), (3952, 42977), (5434, 31256), (7814, 21736), (10868, 15628)]