201823965

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 423221760

約数和(自身を除く): 221397795

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 89, 105, 115, 161, 207, 267, 313, 315, 345, 445, 483, 623, 801, 805, 939, 1035, 1335, 1449, 1565, 1869, 2047, 2191, 2415, 2817, 3115, 4005, 4695, 5607, 6141, 6573, 7199, 7245, 9345, 10235, 10955, 14085, 14329, 18423, 19719, 21597, 27857, 28035, 30705, 32865, 35995, 42987, 50393, 64791, 71645, 83571, 92115, 98595, 107985, 128961, 139285, 151179, 194999, 214935, 250713, 251965, 323955, 417855, 453537, 584997, 640711, 644805, 755895, 974995, 1253565, 1754991, 1922133, 2267685, 2924985, 3203555, 4484977, 5766399, 8774955, 9610665, 13454931, 22424885, 28831995, 40364793, 67274655, 201823965]

約数ペア:

[(1, 201823965), (3, 67274655), (5, 40364793), (7, 28831995), (9, 22424885), (15, 13454931), (21, 9610665), (23, 8774955), (35, 5766399), (45, 4484977), (63, 3203555), (69, 2924985), (89, 2267685), (105, 1922133), (115, 1754991), (161, 1253565), (207, 974995), (267, 755895), (313, 644805), (315, 640711), (345, 584997), (445, 453537), (483, 417855), (623, 323955), (801, 251965), (805, 250713), (939, 214935), (1035, 194999), (1335, 151179), (1449, 139285), (1565, 128961), (1869, 107985), (2047, 98595), (2191, 92115), (2415, 83571), (2817, 71645), (3115, 64791), (4005, 50393), (4695, 42987), (5607, 35995), (6141, 32865), (6573, 30705), (7199, 28035), (7245, 27857), (9345, 21597), (10235, 19719), (10955, 18423), (14085, 14329)]