164725974

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5009}}^1$

素因数の和:5059

約数の個数: 80

約数和(自身を含む): 436471200

約数和(自身を除く): 271745226

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 81, 87, 126, 162, 174, 189, 203, 261, 378, 406, 522, 567, 609, 783, 1134, 1218, 1566, 1827, 2349, 3654, 4698, 5009, 5481, 10018, 10962, 15027, 16443, 30054, 32886, 35063, 45081, 70126, 90162, 105189, 135243, 145261, 210378, 270486, 290522, 315567, 405729, 435783, 631134, 811458, 871566, 946701, 1016827, 1307349, 1893402, 2033654, 2614698, 2840103, 3050481, 3922047, 5680206, 6100962, 7844094, 9151443, 11766141, 18302886, 23532282, 27454329, 54908658, 82362987, 164725974]

約数ペア:

[(1, 164725974), (2, 82362987), (3, 54908658), (6, 27454329), (7, 23532282), (9, 18302886), (14, 11766141), (18, 9151443), (21, 7844094), (27, 6100962), (29, 5680206), (42, 3922047), (54, 3050481), (58, 2840103), (63, 2614698), (81, 2033654), (87, 1893402), (126, 1307349), (162, 1016827), (174, 946701), (189, 871566), (203, 811458), (261, 631134), (378, 435783), (406, 405729), (522, 315567), (567, 290522), (609, 270486), (783, 210378), (1134, 145261), (1218, 135243), (1566, 105189), (1827, 90162), (2349, 70126), (3654, 45081), (4698, 35063), (5009, 32886), (5481, 30054), (10018, 16443), (10962, 15027)]