198976608

素因数分解:

$2^5\times 3^3\times {\mathrm{41}}^2\times {\mathrm{137}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 599190480

約数和(自身を除く): 400213872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 72, 82, 96, 108, 123, 137, 144, 164, 216, 246, 274, 288, 328, 369, 411, 432, 492, 548, 656, 738, 822, 864, 984, 1096, 1107, 1233, 1312, 1476, 1644, 1681, 1968, 2192, 2214, 2466, 2952, 3288, 3362, 3699, 3936, 4384, 4428, 4932, 5043, 5617, 5904, 6576, 6724, 7398, 8856, 9864, 10086, 11234, 11808, 13152, 13448, 14796, 15129, 16851, 17712, 19728, 20172, 22468, 26896, 29592, 30258, 33702, 35424, 39456, 40344, 44936, 45387, 50553, 53792, 59184, 60516, 67404, 80688, 89872, 90774, 101106, 118368, 121032, 134808, 151659, 161376, 179744, 181548, 202212, 230297, 242064, 269616, 303318, 363096, 404424, 460594, 484128, 539232, 606636, 690891, 726192, 808848, 921188, 1213272, 1381782, 1452384, 1617696, 1842376, 2072673, 2426544, 2763564, 3684752, 4145346, 4853088, 5527128, 6218019, 7369504, 8290692, 11054256, 12436038, 16581384, 22108512, 24872076, 33162768, 49744152, 66325536, 99488304, 198976608]

約数ペア:

[(1, 198976608), (2, 99488304), (3, 66325536), (4, 49744152), (6, 33162768), (8, 24872076), (9, 22108512), (12, 16581384), (16, 12436038), (18, 11054256), (24, 8290692), (27, 7369504), (32, 6218019), (36, 5527128), (41, 4853088), (48, 4145346), (54, 3684752), (72, 2763564), (82, 2426544), (96, 2072673), (108, 1842376), (123, 1617696), (137, 1452384), (144, 1381782), (164, 1213272), (216, 921188), (246, 808848), (274, 726192), (288, 690891), (328, 606636), (369, 539232), (411, 484128), (432, 460594), (492, 404424), (548, 363096), (656, 303318), (738, 269616), (822, 242064), (864, 230297), (984, 202212), (1096, 181548), (1107, 179744), (1233, 161376), (1312, 151659), (1476, 134808), (1644, 121032), (1681, 118368), (1968, 101106), (2192, 90774), (2214, 89872), (2466, 80688), (2952, 67404), (3288, 60516), (3362, 59184), (3699, 53792), (3936, 50553), (4384, 45387), (4428, 44936), (4932, 40344), (5043, 39456), (5617, 35424), (5904, 33702), (6576, 30258), (6724, 29592), (7398, 26896), (8856, 22468), (9864, 20172), (10086, 19728), (11234, 17712), (11808, 16851), (13152, 15129), (13448, 14796)]