202242915

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 419328000

約数和(自身を除く): 217085085

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 139, 149, 155, 217, 279, 315, 417, 447, 465, 651, 695, 745, 973, 1043, 1085, 1251, 1341, 1395, 1953, 2085, 2235, 2919, 3129, 3255, 4309, 4619, 4865, 5215, 6255, 6705, 8757, 9387, 9765, 12927, 13857, 14595, 15645, 20711, 21545, 23095, 30163, 32333, 38781, 41571, 43785, 46935, 62133, 64635, 69285, 90489, 96999, 103555, 144977, 150815, 161665, 186399, 193905, 207855, 271467, 290997, 310665, 434931, 452445, 484995, 642041, 724885, 931995, 1304793, 1357335, 1454985, 1926123, 2174655, 3210205, 4494287, 5778369, 6523965, 9630615, 13482861, 22471435, 28891845, 40448583, 67414305, 202242915]

約数ペア:

[(1, 202242915), (3, 67414305), (5, 40448583), (7, 28891845), (9, 22471435), (15, 13482861), (21, 9630615), (31, 6523965), (35, 5778369), (45, 4494287), (63, 3210205), (93, 2174655), (105, 1926123), (139, 1454985), (149, 1357335), (155, 1304793), (217, 931995), (279, 724885), (315, 642041), (417, 484995), (447, 452445), (465, 434931), (651, 310665), (695, 290997), (745, 271467), (973, 207855), (1043, 193905), (1085, 186399), (1251, 161665), (1341, 150815), (1395, 144977), (1953, 103555), (2085, 96999), (2235, 90489), (2919, 69285), (3129, 64635), (3255, 62133), (4309, 46935), (4619, 43785), (4865, 41571), (5215, 38781), (6255, 32333), (6705, 30163), (8757, 23095), (9387, 21545), (9765, 20711), (12927, 15645), (13857, 14595)]