220173786

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{91969}}^1$

素因数の和:92003

約数の個数: 48

約数和(自身を含む): 573892800

約数和(自身を除く): 353719014

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 91969, 183938, 275907, 551814, 643783, 827721, 1287566, 1655442, 1747411, 1931349, 3494822, 3862698, 5242233, 5794047, 10484466, 11588094, 12231877, 15726699, 24463754, 31453398, 36695631, 73391262, 110086893, 220173786]

約数ペア:

[(1, 220173786), (2, 110086893), (3, 73391262), (6, 36695631), (7, 31453398), (9, 24463754), (14, 15726699), (18, 12231877), (19, 11588094), (21, 10484466), (38, 5794047), (42, 5242233), (57, 3862698), (63, 3494822), (114, 1931349), (126, 1747411), (133, 1655442), (171, 1287566), (266, 827721), (342, 643783), (399, 551814), (798, 275907), (1197, 183938), (2394, 91969)]