208023768

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{26029}}^1$

素因数の和:26081

約数の個数: 64

約数和(自身を含む): 593484000

約数和(自身を除く): 385460232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 111, 148, 216, 222, 296, 333, 444, 666, 888, 999, 1332, 1998, 2664, 3996, 7992, 26029, 52058, 78087, 104116, 156174, 208232, 234261, 312348, 468522, 624696, 702783, 937044, 963073, 1405566, 1874088, 1926146, 2811132, 2889219, 3852292, 5622264, 5778438, 7704584, 8667657, 11556876, 17335314, 23113752, 26002971, 34670628, 52005942, 69341256, 104011884, 208023768]

約数ペア:

[(1, 208023768), (2, 104011884), (3, 69341256), (4, 52005942), (6, 34670628), (8, 26002971), (9, 23113752), (12, 17335314), (18, 11556876), (24, 8667657), (27, 7704584), (36, 5778438), (37, 5622264), (54, 3852292), (72, 2889219), (74, 2811132), (108, 1926146), (111, 1874088), (148, 1405566), (216, 963073), (222, 937044), (296, 702783), (333, 624696), (444, 468522), (666, 312348), (888, 234261), (999, 208232), (1332, 156174), (1998, 104116), (2664, 78087), (3996, 52058), (7992, 26029)]