123599728

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:510

約数の個数: 80

約数和(自身を含む): 286203904

約数和(自身を除く): 162604176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 97, 112, 124, 194, 217, 248, 367, 388, 434, 496, 679, 734, 776, 868, 1358, 1468, 1552, 1736, 2569, 2716, 2936, 3007, 3472, 5138, 5432, 5872, 6014, 10276, 10864, 11377, 12028, 20552, 21049, 22754, 24056, 35599, 41104, 42098, 45508, 48112, 71198, 79639, 84196, 91016, 142396, 159278, 168392, 182032, 249193, 284792, 318556, 336784, 498386, 569584, 637112, 996772, 1103569, 1274224, 1993544, 2207138, 3987088, 4414276, 7724983, 8828552, 15449966, 17657104, 30899932, 61799864, 123599728]

約数ペア:

[(1, 123599728), (2, 61799864), (4, 30899932), (7, 17657104), (8, 15449966), (14, 8828552), (16, 7724983), (28, 4414276), (31, 3987088), (56, 2207138), (62, 1993544), (97, 1274224), (112, 1103569), (124, 996772), (194, 637112), (217, 569584), (248, 498386), (367, 336784), (388, 318556), (434, 284792), (496, 249193), (679, 182032), (734, 168392), (776, 159278), (868, 142396), (1358, 91016), (1468, 84196), (1552, 79639), (1736, 71198), (2569, 48112), (2716, 45508), (2936, 42098), (3007, 41104), (3472, 35599), (5138, 24056), (5432, 22754), (5872, 21049), (6014, 20552), (10276, 12028), (10864, 11377)]