199460690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139483}}^1$

素因数の和:139514

約数の個数: 32

約数和(自身を含む): 421799616

約数和(自身を除く): 222338926

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 139483, 278966, 697415, 1394830, 1534313, 1813279, 3068626, 3626558, 7671565, 9066395, 15343130, 18132790, 19946069, 39892138, 99730345, 199460690]

約数ペア:

[(1, 199460690), (2, 99730345), (5, 39892138), (10, 19946069), (11, 18132790), (13, 15343130), (22, 9066395), (26, 7671565), (55, 3626558), (65, 3068626), (110, 1813279), (130, 1534313), (143, 1394830), (286, 697415), (715, 278966), (1430, 139483)]