143780728

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:357

約数の個数: 128

約数和(自身を含む): 358686720

約数和(自身を除く): 214905992

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 31, 46, 52, 56, 62, 91, 92, 104, 124, 161, 182, 184, 217, 248, 277, 299, 322, 364, 403, 434, 554, 598, 644, 713, 728, 806, 868, 1108, 1196, 1288, 1426, 1612, 1736, 1939, 2093, 2216, 2392, 2821, 2852, 3224, 3601, 3878, 4186, 4991, 5642, 5704, 6371, 7202, 7756, 8372, 8587, 9269, 9982, 11284, 12742, 14404, 15512, 16744, 17174, 18538, 19964, 22568, 25207, 25484, 28808, 34348, 37076, 39928, 44597, 50414, 50968, 60109, 64883, 68696, 74152, 82823, 89194, 100828, 111631, 120218, 129766, 165646, 178388, 197501, 201656, 223262, 240436, 259532, 331292, 356776, 395002, 446524, 480872, 519064, 579761, 662584, 781417, 790004, 893048, 1159522, 1382507, 1562834, 1580008, 2319044, 2567513, 2765014, 3125668, 4638088, 5135026, 5530028, 6251336, 10270052, 11060056, 17972591, 20540104, 35945182, 71890364, 143780728]

約数ペア:

[(1, 143780728), (2, 71890364), (4, 35945182), (7, 20540104), (8, 17972591), (13, 11060056), (14, 10270052), (23, 6251336), (26, 5530028), (28, 5135026), (31, 4638088), (46, 3125668), (52, 2765014), (56, 2567513), (62, 2319044), (91, 1580008), (92, 1562834), (104, 1382507), (124, 1159522), (161, 893048), (182, 790004), (184, 781417), (217, 662584), (248, 579761), (277, 519064), (299, 480872), (322, 446524), (364, 395002), (403, 356776), (434, 331292), (554, 259532), (598, 240436), (644, 223262), (713, 201656), (728, 197501), (806, 178388), (868, 165646), (1108, 129766), (1196, 120218), (1288, 111631), (1426, 100828), (1612, 89194), (1736, 82823), (1939, 74152), (2093, 68696), (2216, 64883), (2392, 60109), (2821, 50968), (2852, 50414), (3224, 44597), (3601, 39928), (3878, 37076), (4186, 34348), (4991, 28808), (5642, 25484), (5704, 25207), (6371, 22568), (7202, 19964), (7756, 18538), (8372, 17174), (8587, 16744), (9269, 15512), (9982, 14404), (11284, 12742)]