207384448

素因数分解:

$2^7\times {\mathrm{97}}^1\times {\mathrm{16703}}^1$

素因数の和:16814

約数の個数: 32

約数和(自身を含む): 417432960

約数和(自身を除く): 210048512

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 388, 776, 1552, 3104, 6208, 12416, 16703, 33406, 66812, 133624, 267248, 534496, 1068992, 1620191, 2137984, 3240382, 6480764, 12961528, 25923056, 51846112, 103692224, 207384448]

約数ペア:

[(1, 207384448), (2, 103692224), (4, 51846112), (8, 25923056), (16, 12961528), (32, 6480764), (64, 3240382), (97, 2137984), (128, 1620191), (194, 1068992), (388, 534496), (776, 267248), (1552, 133624), (3104, 66812), (6208, 33406), (12416, 16703)]