121731296

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{73}}^1$

素因数の和:196

約数の個数: 72

約数和(自身を含む): 257044032

約数和(自身を除く): 135312736

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 73, 82, 124, 146, 164, 248, 292, 328, 496, 584, 656, 992, 1168, 1271, 1312, 1681, 2263, 2336, 2542, 2993, 3362, 4526, 5084, 5986, 6724, 9052, 10168, 11972, 13448, 18104, 20336, 23944, 26896, 36208, 40672, 47888, 52111, 53792, 72416, 92783, 95776, 104222, 122713, 185566, 208444, 245426, 371132, 416888, 490852, 742264, 833776, 981704, 1484528, 1667552, 1963408, 2969056, 3804103, 3926816, 7608206, 15216412, 30432824, 60865648, 121731296]

約数ペア:

[(1, 121731296), (2, 60865648), (4, 30432824), (8, 15216412), (16, 7608206), (31, 3926816), (32, 3804103), (41, 2969056), (62, 1963408), (73, 1667552), (82, 1484528), (124, 981704), (146, 833776), (164, 742264), (248, 490852), (292, 416888), (328, 371132), (496, 245426), (584, 208444), (656, 185566), (992, 122713), (1168, 104222), (1271, 95776), (1312, 92783), (1681, 72416), (2263, 53792), (2336, 52111), (2542, 47888), (2993, 40672), (3362, 36208), (4526, 26896), (5084, 23944), (5986, 20336), (6724, 18104), (9052, 13448), (10168, 11972)]