127290832

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{20347}}^1$

素因数の和:20395

約数の個数: 40

約数和(自身を含む): 272500416

約数和(自身を除く): 145209584

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 6256, 20347, 40694, 81388, 162776, 325552, 345899, 467981, 691798, 935962, 1383596, 1871924, 2767192, 3743848, 5534384, 7487696, 7955677, 15911354, 31822708, 63645416, 127290832]

約数ペア:

[(1, 127290832), (2, 63645416), (4, 31822708), (8, 15911354), (16, 7955677), (17, 7487696), (23, 5534384), (34, 3743848), (46, 2767192), (68, 1871924), (92, 1383596), (136, 935962), (184, 691798), (272, 467981), (368, 345899), (391, 325552), (782, 162776), (1564, 81388), (3128, 40694), (6256, 20347)]