155631252

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{4339}}^1$

素因数の和:4421

約数の個数: 72

約数和(自身を含む): 429451680

約数和(自身を除く): 273820428

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 244, 294, 366, 427, 588, 732, 854, 1281, 1708, 2562, 2989, 4339, 5124, 5978, 8678, 8967, 11956, 13017, 17356, 17934, 26034, 30373, 35868, 52068, 60746, 91119, 121492, 182238, 212611, 264679, 364476, 425222, 529358, 637833, 794037, 850444, 1058716, 1275666, 1588074, 1852753, 2551332, 3176148, 3705506, 5558259, 7411012, 11116518, 12969271, 22233036, 25938542, 38907813, 51877084, 77815626, 155631252]

約数ペア:

[(1, 155631252), (2, 77815626), (3, 51877084), (4, 38907813), (6, 25938542), (7, 22233036), (12, 12969271), (14, 11116518), (21, 7411012), (28, 5558259), (42, 3705506), (49, 3176148), (61, 2551332), (84, 1852753), (98, 1588074), (122, 1275666), (147, 1058716), (183, 850444), (196, 794037), (244, 637833), (294, 529358), (366, 425222), (427, 364476), (588, 264679), (732, 212611), (854, 182238), (1281, 121492), (1708, 91119), (2562, 60746), (2989, 52068), (4339, 35868), (5124, 30373), (5978, 26034), (8678, 17934), (8967, 17356), (11956, 13017)]