202921908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{523}}^1$

素因数の和:717

約数の個数: 96

約数和(自身を含む): 563404800

約数和(自身を除く): 360482892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 149, 186, 217, 298, 372, 434, 447, 523, 596, 651, 868, 894, 1043, 1046, 1302, 1569, 1788, 2086, 2092, 2604, 3129, 3138, 3661, 4172, 4619, 6258, 6276, 7322, 9238, 10983, 12516, 13857, 14644, 16213, 18476, 21966, 27714, 32333, 32426, 43932, 48639, 55428, 64666, 64852, 77927, 96999, 97278, 113491, 129332, 155854, 193998, 194556, 226982, 233781, 311708, 340473, 387996, 453964, 467562, 545489, 680946, 935124, 1090978, 1361892, 1636467, 2181956, 2415737, 3272934, 4831474, 6545868, 7247211, 9662948, 14494422, 16910159, 28988844, 33820318, 50730477, 67640636, 101460954, 202921908]

約数ペア:

[(1, 202921908), (2, 101460954), (3, 67640636), (4, 50730477), (6, 33820318), (7, 28988844), (12, 16910159), (14, 14494422), (21, 9662948), (28, 7247211), (31, 6545868), (42, 4831474), (62, 3272934), (84, 2415737), (93, 2181956), (124, 1636467), (149, 1361892), (186, 1090978), (217, 935124), (298, 680946), (372, 545489), (434, 467562), (447, 453964), (523, 387996), (596, 340473), (651, 311708), (868, 233781), (894, 226982), (1043, 194556), (1046, 193998), (1302, 155854), (1569, 129332), (1788, 113491), (2086, 97278), (2092, 96999), (2604, 77927), (3129, 64852), (3138, 64666), (3661, 55428), (4172, 48639), (4619, 43932), (6258, 32426), (6276, 32333), (7322, 27714), (9238, 21966), (10983, 18476), (12516, 16213), (13857, 14644)]