201428514

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:245

約数の個数: 144

約数和(自身を含む): 537788160

約数和(自身を除く): 336359646

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 49, 53, 62, 63, 93, 98, 106, 126, 139, 147, 159, 186, 217, 278, 279, 294, 318, 371, 417, 434, 441, 477, 558, 651, 742, 834, 882, 954, 973, 1113, 1251, 1302, 1519, 1643, 1946, 1953, 2226, 2502, 2597, 2919, 3038, 3286, 3339, 3906, 4309, 4557, 4929, 5194, 5838, 6678, 6811, 7367, 7791, 8618, 8757, 9114, 9858, 11501, 12927, 13622, 13671, 14734, 14787, 15582, 17514, 20433, 22101, 23002, 23373, 25854, 27342, 29574, 30163, 34503, 38781, 40866, 44202, 46746, 51569, 60326, 61299, 66303, 69006, 77562, 80507, 90489, 103138, 103509, 122598, 132606, 154707, 161014, 180978, 207018, 211141, 228377, 241521, 271467, 309414, 360983, 422282, 456754, 464121, 483042, 542934, 633423, 685131, 721966, 724563, 928242, 1082949, 1266846, 1370262, 1449126, 1598639, 1900269, 2055393, 2165898, 3197278, 3248847, 3800538, 4110786, 4795917, 6497694, 9591834, 11190473, 14387751, 22380946, 28775502, 33571419, 67142838, 100714257, 201428514]

約数ペア:

[(1, 201428514), (2, 100714257), (3, 67142838), (6, 33571419), (7, 28775502), (9, 22380946), (14, 14387751), (18, 11190473), (21, 9591834), (31, 6497694), (42, 4795917), (49, 4110786), (53, 3800538), (62, 3248847), (63, 3197278), (93, 2165898), (98, 2055393), (106, 1900269), (126, 1598639), (139, 1449126), (147, 1370262), (159, 1266846), (186, 1082949), (217, 928242), (278, 724563), (279, 721966), (294, 685131), (318, 633423), (371, 542934), (417, 483042), (434, 464121), (441, 456754), (477, 422282), (558, 360983), (651, 309414), (742, 271467), (834, 241521), (882, 228377), (954, 211141), (973, 207018), (1113, 180978), (1251, 161014), (1302, 154707), (1519, 132606), (1643, 122598), (1946, 103509), (1953, 103138), (2226, 90489), (2502, 80507), (2597, 77562), (2919, 69006), (3038, 66303), (3286, 61299), (3339, 60326), (3906, 51569), (4309, 46746), (4557, 44202), (4929, 40866), (5194, 38781), (5838, 34503), (6678, 30163), (6811, 29574), (7367, 27342), (7791, 25854), (8618, 23373), (8757, 23002), (9114, 22101), (9858, 20433), (11501, 17514), (12927, 15582), (13622, 14787), (13671, 14734)]