140089128

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 387072000

約数和(自身を除く): 246982872

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 41, 57, 59, 76, 82, 114, 118, 123, 127, 152, 164, 177, 228, 236, 246, 254, 328, 354, 381, 456, 472, 492, 508, 708, 762, 779, 984, 1016, 1121, 1416, 1524, 1558, 2242, 2337, 2413, 2419, 3048, 3116, 3363, 4484, 4674, 4826, 4838, 5207, 6232, 6726, 7239, 7257, 7493, 8968, 9348, 9652, 9676, 10414, 13452, 14478, 14514, 14986, 15621, 18696, 19304, 19352, 20828, 22479, 26904, 28956, 29028, 29972, 31242, 41656, 44958, 45961, 57912, 58056, 59944, 62484, 89916, 91922, 98933, 124968, 137883, 142367, 179832, 183844, 197866, 275766, 284734, 296799, 307213, 367688, 395732, 427101, 551532, 569468, 593598, 614426, 791464, 854202, 921639, 1103064, 1138936, 1187196, 1228852, 1708404, 1843278, 2374392, 2457704, 3416808, 3686556, 5837047, 7373112, 11674094, 17511141, 23348188, 35022282, 46696376, 70044564, 140089128]

約数ペア:

[(1, 140089128), (2, 70044564), (3, 46696376), (4, 35022282), (6, 23348188), (8, 17511141), (12, 11674094), (19, 7373112), (24, 5837047), (38, 3686556), (41, 3416808), (57, 2457704), (59, 2374392), (76, 1843278), (82, 1708404), (114, 1228852), (118, 1187196), (123, 1138936), (127, 1103064), (152, 921639), (164, 854202), (177, 791464), (228, 614426), (236, 593598), (246, 569468), (254, 551532), (328, 427101), (354, 395732), (381, 367688), (456, 307213), (472, 296799), (492, 284734), (508, 275766), (708, 197866), (762, 183844), (779, 179832), (984, 142367), (1016, 137883), (1121, 124968), (1416, 98933), (1524, 91922), (1558, 89916), (2242, 62484), (2337, 59944), (2413, 58056), (2419, 57912), (3048, 45961), (3116, 44958), (3363, 41656), (4484, 31242), (4674, 29972), (4826, 29028), (4838, 28956), (5207, 26904), (6232, 22479), (6726, 20828), (7239, 19352), (7257, 19304), (7493, 18696), (8968, 15621), (9348, 14986), (9652, 14514), (9676, 14478), (10414, 13452)]