155535786

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{64969}}^1$

素因数の和:65003

約数の個数: 48

約数和(自身を含む): 405412800

約数和(自身を除く): 249877014

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, 64969, 129938, 194907, 389814, 454783, 584721, 909566, 1169442, 1234411, 1364349, 2468822, 2728698, 3703233, 4093047, 7406466, 8186094, 8640877, 11109699, 17281754, 22219398, 25922631, 51845262, 77767893, 155535786]

約数ペア:

[(1, 155535786), (2, 77767893), (3, 51845262), (6, 25922631), (7, 22219398), (9, 17281754), (14, 11109699), (18, 8640877), (19, 8186094), (21, 7406466), (38, 4093047), (42, 3703233), (57, 2728698), (63, 2468822), (114, 1364349), (126, 1234411), (133, 1169442), (171, 909566), (266, 584721), (342, 454783), (399, 389814), (798, 194907), (1197, 129938), (2394, 64969)]