171029146

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 301086720

約数和(自身を除く): 130057574

約数列:

[1, 2, 17, 19, 34, 38, 43, 47, 86, 94, 131, 262, 323, 646, 731, 799, 817, 893, 1462, 1598, 1634, 1786, 2021, 2227, 2489, 4042, 4454, 4978, 5633, 6157, 11266, 12314, 13889, 15181, 27778, 30362, 34357, 38399, 42313, 68714, 76798, 84626, 95761, 104669, 107027, 116983, 191522, 209338, 214054, 233966, 264751, 529502, 652783, 1305566, 1819459, 1988711, 3638918, 3977422, 4500767, 5030269, 9001534, 10060538, 85514573, 171029146]

約数ペア:

[(1, 171029146), (2, 85514573), (17, 10060538), (19, 9001534), (34, 5030269), (38, 4500767), (43, 3977422), (47, 3638918), (86, 1988711), (94, 1819459), (131, 1305566), (262, 652783), (323, 529502), (646, 264751), (731, 233966), (799, 214054), (817, 209338), (893, 191522), (1462, 116983), (1598, 107027), (1634, 104669), (1786, 95761), (2021, 84626), (2227, 76798), (2489, 68714), (4042, 42313), (4454, 38399), (4978, 34357), (5633, 30362), (6157, 27778), (11266, 15181), (12314, 13889)]