193703180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:459

約数の個数: 96

約数和(自身を含む): 465272640

約数和(自身を除く): 271569460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 97, 110, 116, 145, 194, 220, 290, 313, 319, 388, 485, 580, 626, 638, 970, 1067, 1252, 1276, 1565, 1595, 1940, 2134, 2813, 3130, 3190, 3443, 4268, 5335, 5626, 6260, 6380, 6886, 9077, 10670, 11252, 13772, 14065, 17215, 18154, 21340, 28130, 30361, 30943, 34430, 36308, 45385, 56260, 60722, 61886, 68860, 90770, 99847, 121444, 123772, 151805, 154715, 181540, 199694, 303610, 309430, 333971, 399388, 499235, 607220, 618860, 667942, 880469, 998470, 1335884, 1669855, 1760938, 1996940, 3339710, 3521876, 4402345, 6679420, 8804690, 9685159, 17609380, 19370318, 38740636, 48425795, 96851590, 193703180]

約数ペア:

[(1, 193703180), (2, 96851590), (4, 48425795), (5, 38740636), (10, 19370318), (11, 17609380), (20, 9685159), (22, 8804690), (29, 6679420), (44, 4402345), (55, 3521876), (58, 3339710), (97, 1996940), (110, 1760938), (116, 1669855), (145, 1335884), (194, 998470), (220, 880469), (290, 667942), (313, 618860), (319, 607220), (388, 499235), (485, 399388), (580, 333971), (626, 309430), (638, 303610), (970, 199694), (1067, 181540), (1252, 154715), (1276, 151805), (1565, 123772), (1595, 121444), (1940, 99847), (2134, 90770), (2813, 68860), (3130, 61886), (3190, 60722), (3443, 56260), (4268, 45385), (5335, 36308), (5626, 34430), (6260, 30943), (6380, 30361), (6886, 28130), (9077, 21340), (10670, 18154), (11252, 17215), (13772, 14065)]