160877104

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:498

約数の個数: 80

約数和(自身を含む): 347438080

約数和(自身を除く): 186560976

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 43, 62, 76, 86, 124, 152, 172, 248, 304, 344, 397, 496, 589, 688, 794, 817, 1178, 1333, 1588, 1634, 2356, 2666, 3176, 3268, 4712, 5332, 6352, 6536, 7543, 9424, 10664, 12307, 13072, 15086, 17071, 21328, 24614, 25327, 30172, 34142, 49228, 50654, 60344, 68284, 98456, 101308, 120688, 136568, 196912, 202616, 233833, 273136, 324349, 405232, 467666, 529201, 648698, 935332, 1058402, 1297396, 1870664, 2116804, 2594792, 3741328, 4233608, 5189584, 8467216, 10054819, 20109638, 40219276, 80438552, 160877104]

約数ペア:

[(1, 160877104), (2, 80438552), (4, 40219276), (8, 20109638), (16, 10054819), (19, 8467216), (31, 5189584), (38, 4233608), (43, 3741328), (62, 2594792), (76, 2116804), (86, 1870664), (124, 1297396), (152, 1058402), (172, 935332), (248, 648698), (304, 529201), (344, 467666), (397, 405232), (496, 324349), (589, 273136), (688, 233833), (794, 202616), (817, 196912), (1178, 136568), (1333, 120688), (1588, 101308), (1634, 98456), (2356, 68284), (2666, 60344), (3176, 50654), (3268, 49228), (4712, 34142), (5332, 30172), (6352, 25327), (6536, 24614), (7543, 21328), (9424, 17071), (10664, 15086), (12307, 13072)]