207857936

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{90847}}^1$

素因数の和:90879

約数の個数: 40

約数和(自身を含む): 473136384

約数和(自身を除く): 265278448

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 90847, 181694, 363388, 726776, 999317, 1181011, 1453552, 1998634, 2362022, 3997268, 4724044, 7994536, 9448088, 12991121, 15989072, 18896176, 25982242, 51964484, 103928968, 207857936]

約数ペア:

[(1, 207857936), (2, 103928968), (4, 51964484), (8, 25982242), (11, 18896176), (13, 15989072), (16, 12991121), (22, 9448088), (26, 7994536), (44, 4724044), (52, 3997268), (88, 2362022), (104, 1998634), (143, 1453552), (176, 1181011), (208, 999317), (286, 726776), (572, 363388), (1144, 181694), (2288, 90847)]