198376308

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{5107}}^1$

素因数の和:5213

約数の個数: 72

約数和(自身を含む): 546637728

約数和(自身を除く): 348261420

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 83, 117, 156, 166, 234, 249, 332, 468, 498, 747, 996, 1079, 1494, 2158, 2988, 3237, 4316, 5107, 6474, 9711, 10214, 12948, 15321, 19422, 20428, 30642, 38844, 45963, 61284, 66391, 91926, 132782, 183852, 199173, 265564, 398346, 423881, 597519, 796692, 847762, 1195038, 1271643, 1695524, 2390076, 2543286, 3814929, 5086572, 5510453, 7629858, 11020906, 15259716, 16531359, 22041812, 33062718, 49594077, 66125436, 99188154, 198376308]

約数ペア:

[(1, 198376308), (2, 99188154), (3, 66125436), (4, 49594077), (6, 33062718), (9, 22041812), (12, 16531359), (13, 15259716), (18, 11020906), (26, 7629858), (36, 5510453), (39, 5086572), (52, 3814929), (78, 2543286), (83, 2390076), (117, 1695524), (156, 1271643), (166, 1195038), (234, 847762), (249, 796692), (332, 597519), (468, 423881), (498, 398346), (747, 265564), (996, 199173), (1079, 183852), (1494, 132782), (2158, 91926), (2988, 66391), (3237, 61284), (4316, 45963), (5107, 38844), (6474, 30642), (9711, 20428), (10214, 19422), (12948, 15321)]