207996152

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{285709}}^1$

素因数の和:285735

約数の個数: 32

約数和(自身を含む): 479992800

約数和(自身を除く): 271996648

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 285709, 571418, 1142836, 1999963, 2285672, 3714217, 3999926, 7428434, 7999852, 14856868, 15999704, 25999519, 29713736, 51999038, 103998076, 207996152]

約数ペア:

[(1, 207996152), (2, 103998076), (4, 51999038), (7, 29713736), (8, 25999519), (13, 15999704), (14, 14856868), (26, 7999852), (28, 7428434), (52, 3999926), (56, 3714217), (91, 2285672), (104, 1999963), (182, 1142836), (364, 571418), (728, 285709)]