131474448

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{6211}}^1$

素因数の和:6242

約数の個数: 120

約数和(自身を含む): 439064160

約数和(自身を除く): 307589712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 378, 392, 432, 441, 504, 588, 756, 784, 882, 1008, 1176, 1323, 1512, 1764, 2352, 2646, 3024, 3528, 5292, 6211, 7056, 10584, 12422, 18633, 21168, 24844, 37266, 43477, 49688, 55899, 74532, 86954, 99376, 111798, 130431, 149064, 167697, 173908, 223596, 260862, 298128, 304339, 335394, 347816, 391293, 447192, 521724, 608678, 670788, 695632, 782586, 894384, 913017, 1043448, 1173879, 1217356, 1341576, 1565172, 1826034, 2086896, 2347758, 2434712, 2683152, 2739051, 3130344, 3652068, 4695516, 4869424, 5478102, 6260688, 7304136, 8217153, 9391032, 10956204, 14608272, 16434306, 18782064, 21912408, 32868612, 43824816, 65737224, 131474448]

約数ペア:

[(1, 131474448), (2, 65737224), (3, 43824816), (4, 32868612), (6, 21912408), (7, 18782064), (8, 16434306), (9, 14608272), (12, 10956204), (14, 9391032), (16, 8217153), (18, 7304136), (21, 6260688), (24, 5478102), (27, 4869424), (28, 4695516), (36, 3652068), (42, 3130344), (48, 2739051), (49, 2683152), (54, 2434712), (56, 2347758), (63, 2086896), (72, 1826034), (84, 1565172), (98, 1341576), (108, 1217356), (112, 1173879), (126, 1043448), (144, 913017), (147, 894384), (168, 782586), (189, 695632), (196, 670788), (216, 608678), (252, 521724), (294, 447192), (336, 391293), (378, 347816), (392, 335394), (432, 304339), (441, 298128), (504, 260862), (588, 223596), (756, 173908), (784, 167697), (882, 149064), (1008, 130431), (1176, 111798), (1323, 99376), (1512, 86954), (1764, 74532), (2352, 55899), (2646, 49688), (3024, 43477), (3528, 37266), (5292, 24844), (6211, 21168), (7056, 18633), (10584, 12422)]