102542128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1171}}^1$

素因数の和:1613

約数の個数: 40

約数和(自身を含む): 214649456

約数和(自身を除く): 112107328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 421, 842, 1171, 1684, 2342, 3368, 4684, 5473, 6736, 9368, 10946, 15223, 18736, 21892, 30446, 43784, 60892, 87568, 121784, 243568, 492991, 985982, 1971964, 3943928, 6408883, 7887856, 12817766, 25635532, 51271064, 102542128]

約数ペア:

[(1, 102542128), (2, 51271064), (4, 25635532), (8, 12817766), (13, 7887856), (16, 6408883), (26, 3943928), (52, 1971964), (104, 985982), (208, 492991), (421, 243568), (842, 121784), (1171, 87568), (1684, 60892), (2342, 43784), (3368, 30446), (4684, 21892), (5473, 18736), (6736, 15223), (9368, 10946)]