158997396

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^2\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 108

約数和(自身を含む): 419209728

約数和(自身を除く): 260212332

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 127, 204, 228, 254, 289, 323, 361, 381, 508, 578, 646, 722, 762, 867, 969, 1083, 1156, 1292, 1444, 1524, 1734, 1938, 2159, 2166, 2413, 3468, 3876, 4318, 4332, 4826, 5491, 6137, 6477, 7239, 8636, 9652, 10982, 12274, 12954, 14478, 16473, 18411, 21964, 24548, 25908, 28956, 32946, 36703, 36822, 41021, 45847, 65892, 73406, 73644, 82042, 91694, 104329, 110109, 123063, 137541, 146812, 164084, 183388, 208658, 220218, 246126, 275082, 312987, 417316, 440436, 492252, 550164, 625974, 697357, 779399, 1251948, 1394714, 1558798, 2092071, 2338197, 2789428, 3117596, 4184142, 4676394, 8368284, 9352788, 13249783, 26499566, 39749349, 52999132, 79498698, 158997396]

約数ペア:

[(1, 158997396), (2, 79498698), (3, 52999132), (4, 39749349), (6, 26499566), (12, 13249783), (17, 9352788), (19, 8368284), (34, 4676394), (38, 4184142), (51, 3117596), (57, 2789428), (68, 2338197), (76, 2092071), (102, 1558798), (114, 1394714), (127, 1251948), (204, 779399), (228, 697357), (254, 625974), (289, 550164), (323, 492252), (361, 440436), (381, 417316), (508, 312987), (578, 275082), (646, 246126), (722, 220218), (762, 208658), (867, 183388), (969, 164084), (1083, 146812), (1156, 137541), (1292, 123063), (1444, 110109), (1524, 104329), (1734, 91694), (1938, 82042), (2159, 73644), (2166, 73406), (2413, 65892), (3468, 45847), (3876, 41021), (4318, 36822), (4332, 36703), (4826, 32946), (5491, 28956), (6137, 25908), (6477, 24548), (7239, 21964), (8636, 18411), (9652, 16473), (10982, 14478), (12274, 12954)]