154337968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{877}}^1$

素因数の和:1549

約数の個数: 40

約数和(自身を含む): 317470752

約数和(自身を除く): 163132784

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 647, 877, 1294, 1754, 2588, 3508, 5176, 7016, 10352, 10999, 14032, 14909, 21998, 29818, 43996, 59636, 87992, 119272, 175984, 238544, 567419, 1134838, 2269676, 4539352, 9078704, 9646123, 19292246, 38584492, 77168984, 154337968]

約数ペア:

[(1, 154337968), (2, 77168984), (4, 38584492), (8, 19292246), (16, 9646123), (17, 9078704), (34, 4539352), (68, 2269676), (136, 1134838), (272, 567419), (647, 238544), (877, 175984), (1294, 119272), (1754, 87992), (2588, 59636), (3508, 43996), (5176, 29818), (7016, 21998), (10352, 14909), (10999, 14032)]