198659448

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{212243}}^1$

素因数の和:212268

約数の個数: 48

約数和(自身を含む): 579426120

約数和(自身を除く): 380766672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 212243, 424486, 636729, 848972, 1273458, 1697944, 1910187, 2546916, 2759159, 3820374, 5093832, 5518318, 7640748, 8277477, 11036636, 15281496, 16554954, 22073272, 24832431, 33109908, 49664862, 66219816, 99329724, 198659448]

約数ペア:

[(1, 198659448), (2, 99329724), (3, 66219816), (4, 49664862), (6, 33109908), (8, 24832431), (9, 22073272), (12, 16554954), (13, 15281496), (18, 11036636), (24, 8277477), (26, 7640748), (36, 5518318), (39, 5093832), (52, 3820374), (72, 2759159), (78, 2546916), (104, 1910187), (117, 1697944), (156, 1273458), (234, 848972), (312, 636729), (468, 424486), (936, 212243)]