164028249

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 317011968

約数和(自身を除く): 152983719

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 41, 63, 69, 77, 99, 123, 161, 207, 231, 251, 253, 287, 369, 451, 483, 693, 753, 759, 861, 943, 1353, 1449, 1757, 1771, 2259, 2277, 2583, 2761, 2829, 3157, 4059, 5271, 5313, 5773, 6601, 8283, 8487, 9471, 10291, 10373, 15813, 15939, 17319, 19327, 19803, 24849, 28413, 30873, 31119, 40411, 51957, 57981, 59409, 63503, 72037, 72611, 92619, 93357, 113201, 121233, 173943, 190509, 216111, 217833, 236693, 339603, 363699, 444521, 571527, 648333, 653499, 710079, 792407, 1018809, 1333563, 1656851, 2130237, 2377221, 2603623, 4000689, 4970553, 7131663, 7810869, 14911659, 18225361, 23432607, 54676083, 164028249]

約数ペア:

[(1, 164028249), (3, 54676083), (7, 23432607), (9, 18225361), (11, 14911659), (21, 7810869), (23, 7131663), (33, 4970553), (41, 4000689), (63, 2603623), (69, 2377221), (77, 2130237), (99, 1656851), (123, 1333563), (161, 1018809), (207, 792407), (231, 710079), (251, 653499), (253, 648333), (287, 571527), (369, 444521), (451, 363699), (483, 339603), (693, 236693), (753, 217833), (759, 216111), (861, 190509), (943, 173943), (1353, 121233), (1449, 113201), (1757, 93357), (1771, 92619), (2259, 72611), (2277, 72037), (2583, 63503), (2761, 59409), (2829, 57981), (3157, 51957), (4059, 40411), (5271, 31119), (5313, 30873), (5773, 28413), (6601, 24849), (8283, 19803), (8487, 19327), (9471, 17319), (10291, 15939), (10373, 15813)]