161245644416

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{48859}}^1$

素因数の和:48974

約数の個数: 128

約数和(自身を含む): 358827840000

約数和(自身を除く): 197582195584

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 59, 64, 76, 92, 118, 128, 152, 184, 236, 304, 368, 437, 472, 608, 736, 874, 944, 1121, 1216, 1357, 1472, 1748, 1888, 2242, 2432, 2714, 2944, 3496, 3776, 4484, 5428, 6992, 7552, 8968, 10856, 13984, 17936, 21712, 25783, 27968, 35872, 43424, 48859, 51566, 55936, 71744, 86848, 97718, 103132, 143488, 173696, 195436, 206264, 390872, 412528, 781744, 825056, 928321, 1123757, 1563488, 1650112, 1856642, 2247514, 2882681, 3126976, 3300224, 3713284, 4495028, 5765362, 6253952, 7426568, 8990056, 11530724, 14853136, 17980112, 21351383, 23061448, 29706272, 35960224, 42702766, 46122896, 54770939, 59412544, 66301663, 71920448, 85405532, 92245792, 109541878, 118825088, 132603326, 143840896, 170811064, 184491584, 219083756, 265206652, 341622128, 368983168, 438167512, 530413304, 683244256, 876335024, 1060826608, 1259731597, 1366488512, 1752670048, 2121653216, 2519463194, 2732977024, 3505340096, 4243306432, 5038926388, 7010680192, 8486612864, 10077852776, 20155705552, 40311411104, 80622822208, 161245644416]

約数ペア:

[(1, 161245644416), (2, 80622822208), (4, 40311411104), (8, 20155705552), (16, 10077852776), (19, 8486612864), (23, 7010680192), (32, 5038926388), (38, 4243306432), (46, 3505340096), (59, 2732977024), (64, 2519463194), (76, 2121653216), (92, 1752670048), (118, 1366488512), (128, 1259731597), (152, 1060826608), (184, 876335024), (236, 683244256), (304, 530413304), (368, 438167512), (437, 368983168), (472, 341622128), (608, 265206652), (736, 219083756), (874, 184491584), (944, 170811064), (1121, 143840896), (1216, 132603326), (1357, 118825088), (1472, 109541878), (1748, 92245792), (1888, 85405532), (2242, 71920448), (2432, 66301663), (2714, 59412544), (2944, 54770939), (3496, 46122896), (3776, 42702766), (4484, 35960224), (5428, 29706272), (6992, 23061448), (7552, 21351383), (8968, 17980112), (10856, 14853136), (13984, 11530724), (17936, 8990056), (21712, 7426568), (25783, 6253952), (27968, 5765362), (35872, 4495028), (43424, 3713284), (48859, 3300224), (51566, 3126976), (55936, 2882681), (71744, 2247514), (86848, 1856642), (97718, 1650112), (103132, 1563488), (143488, 1123757), (173696, 928321), (195436, 825056), (206264, 781744), (390872, 412528)]