198160716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{17891}}^1$

素因数の和:17982

約数の個数: 48

約数和(自身を含む): 504983808

約数和(自身を除く): 306823092

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 426, 852, 923, 1846, 2769, 3692, 5538, 11076, 17891, 35782, 53673, 71564, 107346, 214692, 232583, 465166, 697749, 930332, 1270261, 1395498, 2540522, 2790996, 3810783, 5081044, 7621566, 15243132, 16513393, 33026786, 49540179, 66053572, 99080358, 198160716]

約数ペア:

[(1, 198160716), (2, 99080358), (3, 66053572), (4, 49540179), (6, 33026786), (12, 16513393), (13, 15243132), (26, 7621566), (39, 5081044), (52, 3810783), (71, 2790996), (78, 2540522), (142, 1395498), (156, 1270261), (213, 930332), (284, 697749), (426, 465166), (852, 232583), (923, 214692), (1846, 107346), (2769, 71564), (3692, 53673), (5538, 35782), (11076, 17891)]