190378254

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:838

約数の個数: 64

約数和(自身を含む): 432875520

約数和(自身を除く): 242497266

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 121, 186, 242, 341, 363, 682, 726, 769, 1023, 1331, 1538, 2046, 2307, 2662, 3751, 3993, 4614, 7502, 7986, 8459, 11253, 16918, 22506, 23839, 25377, 41261, 47678, 50754, 71517, 82522, 93049, 123783, 143034, 186098, 247566, 262229, 279147, 524458, 558294, 786687, 1023539, 1573374, 2047078, 2884519, 3070617, 5769038, 6141234, 8653557, 17307114, 31729709, 63459418, 95189127, 190378254]

約数ペア:

[(1, 190378254), (2, 95189127), (3, 63459418), (6, 31729709), (11, 17307114), (22, 8653557), (31, 6141234), (33, 5769038), (62, 3070617), (66, 2884519), (93, 2047078), (121, 1573374), (186, 1023539), (242, 786687), (341, 558294), (363, 524458), (682, 279147), (726, 262229), (769, 247566), (1023, 186098), (1331, 143034), (1538, 123783), (2046, 93049), (2307, 82522), (2662, 71517), (3751, 50754), (3993, 47678), (4614, 41261), (7502, 25377), (7986, 23839), (8459, 22506), (11253, 16918)]