142838304

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{212557}}^1$

素因数の和:212577

約数の個数: 48

約数和(自身を含む): 428516928

約数和(自身を除く): 285678624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 212557, 425114, 637671, 850228, 1275342, 1487899, 1700456, 2550684, 2975798, 3400912, 4463697, 5101368, 5951596, 6801824, 8927394, 10202736, 11903192, 17854788, 20405472, 23806384, 35709576, 47612768, 71419152, 142838304]

約数ペア:

[(1, 142838304), (2, 71419152), (3, 47612768), (4, 35709576), (6, 23806384), (7, 20405472), (8, 17854788), (12, 11903192), (14, 10202736), (16, 8927394), (21, 6801824), (24, 5951596), (28, 5101368), (32, 4463697), (42, 3400912), (48, 2975798), (56, 2550684), (84, 1700456), (96, 1487899), (112, 1275342), (168, 850228), (224, 637671), (336, 425114), (672, 212557)]