131233284

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4451}}^1$

素因数の和:4487

約数の個数: 120

約数和(自身を含む): 422334528

約数和(自身を除く): 291101244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 252, 273, 324, 351, 364, 378, 468, 546, 567, 702, 756, 819, 1053, 1092, 1134, 1404, 1638, 2106, 2268, 2457, 3276, 4212, 4451, 4914, 7371, 8902, 9828, 13353, 14742, 17804, 26706, 29484, 31157, 40059, 53412, 57863, 62314, 80118, 93471, 115726, 120177, 124628, 160236, 173589, 186942, 231452, 240354, 280413, 347178, 360531, 373884, 405041, 480708, 520767, 560826, 694356, 721062, 810082, 841239, 1041534, 1121652, 1215123, 1442124, 1562301, 1620164, 1682478, 2083068, 2430246, 2523717, 3124602, 3364956, 3645369, 4686903, 4860492, 5047434, 6249204, 7290738, 9373806, 10094868, 10936107, 14581476, 18747612, 21872214, 32808321, 43744428, 65616642, 131233284]

約数ペア:

[(1, 131233284), (2, 65616642), (3, 43744428), (4, 32808321), (6, 21872214), (7, 18747612), (9, 14581476), (12, 10936107), (13, 10094868), (14, 9373806), (18, 7290738), (21, 6249204), (26, 5047434), (27, 4860492), (28, 4686903), (36, 3645369), (39, 3364956), (42, 3124602), (52, 2523717), (54, 2430246), (63, 2083068), (78, 1682478), (81, 1620164), (84, 1562301), (91, 1442124), (108, 1215123), (117, 1121652), (126, 1041534), (156, 841239), (162, 810082), (182, 721062), (189, 694356), (234, 560826), (252, 520767), (273, 480708), (324, 405041), (351, 373884), (364, 360531), (378, 347178), (468, 280413), (546, 240354), (567, 231452), (702, 186942), (756, 173589), (819, 160236), (1053, 124628), (1092, 120177), (1134, 115726), (1404, 93471), (1638, 80118), (2106, 62314), (2268, 57863), (2457, 53412), (3276, 40059), (4212, 31157), (4451, 29484), (4914, 26706), (7371, 17804), (8902, 14742), (9828, 13353)]