137974240

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37493}}^1$

素因数の和:37531

約数の個数: 48

約数和(自身を含む): 340145568

約数和(自身を除く): 202171328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 37493, 74986, 149972, 187465, 299944, 374930, 599888, 749860, 862339, 1199776, 1499720, 1724678, 2999440, 3449356, 4311695, 5998880, 6898712, 8623390, 13797424, 17246780, 27594848, 34493560, 68987120, 137974240]

約数ペア:

[(1, 137974240), (2, 68987120), (4, 34493560), (5, 27594848), (8, 17246780), (10, 13797424), (16, 8623390), (20, 6898712), (23, 5998880), (32, 4311695), (40, 3449356), (46, 2999440), (80, 1724678), (92, 1499720), (115, 1199776), (160, 862339), (184, 749860), (230, 599888), (368, 374930), (460, 299944), (736, 187465), (920, 149972), (1840, 74986), (3680, 37493)]