145469296

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:566

約数の個数: 80

約数和(自身を含む): 339264000

約数和(自身を除く): 193794704

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 149, 161, 184, 298, 322, 368, 379, 596, 644, 758, 1043, 1192, 1288, 1516, 2086, 2384, 2576, 2653, 3032, 3427, 4172, 5306, 6064, 6854, 8344, 8717, 10612, 13708, 16688, 17434, 21224, 23989, 27416, 34868, 42448, 47978, 54832, 56471, 61019, 69736, 95956, 112942, 122038, 139472, 191912, 225884, 244076, 383824, 395297, 451768, 488152, 790594, 903536, 976304, 1298833, 1581188, 2597666, 3162376, 5195332, 6324752, 9091831, 10390664, 18183662, 20781328, 36367324, 72734648, 145469296]

約数ペア:

[(1, 145469296), (2, 72734648), (4, 36367324), (7, 20781328), (8, 18183662), (14, 10390664), (16, 9091831), (23, 6324752), (28, 5195332), (46, 3162376), (56, 2597666), (92, 1581188), (112, 1298833), (149, 976304), (161, 903536), (184, 790594), (298, 488152), (322, 451768), (368, 395297), (379, 383824), (596, 244076), (644, 225884), (758, 191912), (1043, 139472), (1192, 122038), (1288, 112942), (1516, 95956), (2086, 69736), (2384, 61019), (2576, 56471), (2653, 54832), (3032, 47978), (3427, 42448), (4172, 34868), (5306, 27416), (6064, 23989), (6854, 21224), (8344, 17434), (8717, 16688), (10612, 13708)]