168221744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:282

約数の個数: 80

約数和(自身を含む): 356227200

約数和(自身を除く): 188005456

約数列:

[1, 2, 4, 8, 16, 19, 38, 59, 76, 83, 113, 118, 152, 166, 226, 236, 304, 332, 452, 472, 664, 904, 944, 1121, 1328, 1577, 1808, 2147, 2242, 3154, 4294, 4484, 4897, 6308, 6667, 8588, 8968, 9379, 9794, 12616, 13334, 17176, 17936, 18758, 19588, 25232, 26668, 34352, 37516, 39176, 53336, 75032, 78352, 93043, 106672, 126673, 150064, 178201, 186086, 253346, 356402, 372172, 506692, 553361, 712804, 744344, 1013384, 1106722, 1425608, 1488688, 2026768, 2213444, 2851216, 4426888, 8853776, 10513859, 21027718, 42055436, 84110872, 168221744]

約数ペア:

[(1, 168221744), (2, 84110872), (4, 42055436), (8, 21027718), (16, 10513859), (19, 8853776), (38, 4426888), (59, 2851216), (76, 2213444), (83, 2026768), (113, 1488688), (118, 1425608), (152, 1106722), (166, 1013384), (226, 744344), (236, 712804), (304, 553361), (332, 506692), (452, 372172), (472, 356402), (664, 253346), (904, 186086), (944, 178201), (1121, 150064), (1328, 126673), (1577, 106672), (1808, 93043), (2147, 78352), (2242, 75032), (3154, 53336), (4294, 39176), (4484, 37516), (4897, 34352), (6308, 26668), (6667, 25232), (8588, 19588), (8968, 18758), (9379, 17936), (9794, 17176), (12616, 13334)]