145855696

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1381}}^1$

素因数の和:1460

約数の個数: 80

約数和(自身を含む): 345477888

約数和(自身を除く): 199622192

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 41, 46, 56, 82, 92, 112, 161, 164, 184, 287, 322, 328, 368, 574, 644, 656, 943, 1148, 1288, 1381, 1886, 2296, 2576, 2762, 3772, 4592, 5524, 6601, 7544, 9667, 11048, 13202, 15088, 19334, 22096, 26404, 31763, 38668, 52808, 56621, 63526, 77336, 105616, 113242, 127052, 154672, 222341, 226484, 254104, 396347, 444682, 452968, 508208, 792694, 889364, 905936, 1302283, 1585388, 1778728, 2604566, 3170776, 3557456, 5209132, 6341552, 9115981, 10418264, 18231962, 20836528, 36463924, 72927848, 145855696]

約数ペア:

[(1, 145855696), (2, 72927848), (4, 36463924), (7, 20836528), (8, 18231962), (14, 10418264), (16, 9115981), (23, 6341552), (28, 5209132), (41, 3557456), (46, 3170776), (56, 2604566), (82, 1778728), (92, 1585388), (112, 1302283), (161, 905936), (164, 889364), (184, 792694), (287, 508208), (322, 452968), (328, 444682), (368, 396347), (574, 254104), (644, 226484), (656, 222341), (943, 154672), (1148, 127052), (1288, 113242), (1381, 105616), (1886, 77336), (2296, 63526), (2576, 56621), (2762, 52808), (3772, 38668), (4592, 31763), (5524, 26404), (6601, 22096), (7544, 19334), (9667, 15088), (11048, 13202)]