154631968

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1607}}^1$

素因数の和:1745

約数の個数: 48

約数和(自身を含む): 317689344

約数和(自身を除く): 163057376

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 97, 124, 194, 248, 388, 496, 776, 992, 1552, 1607, 3007, 3104, 3214, 6014, 6428, 12028, 12856, 24056, 25712, 48112, 49817, 51424, 96224, 99634, 155879, 199268, 311758, 398536, 623516, 797072, 1247032, 1594144, 2494064, 4832249, 4988128, 9664498, 19328996, 38657992, 77315984, 154631968]

約数ペア:

[(1, 154631968), (2, 77315984), (4, 38657992), (8, 19328996), (16, 9664498), (31, 4988128), (32, 4832249), (62, 2494064), (97, 1594144), (124, 1247032), (194, 797072), (248, 623516), (388, 398536), (496, 311758), (776, 199268), (992, 155879), (1552, 99634), (1607, 96224), (3007, 51424), (3104, 49817), (3214, 48112), (6014, 25712), (6428, 24056), (12028, 12856)]