102971344

素因数分解:

$2^4\times 7^3\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:705

約数の個数: 80

約数和(自身を含む): 241056000

約数和(自身を除く): 138084656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 112, 116, 196, 203, 232, 343, 392, 406, 464, 647, 686, 784, 812, 1294, 1372, 1421, 1624, 2588, 2744, 2842, 3248, 4529, 5176, 5488, 5684, 9058, 9947, 10352, 11368, 18116, 18763, 19894, 22736, 31703, 36232, 37526, 39788, 63406, 72464, 75052, 79576, 126812, 131341, 150104, 159152, 221921, 253624, 262682, 300208, 443842, 507248, 525364, 887684, 919387, 1050728, 1775368, 1838774, 2101456, 3550736, 3677548, 6435709, 7355096, 12871418, 14710192, 25742836, 51485672, 102971344]

約数ペア:

[(1, 102971344), (2, 51485672), (4, 25742836), (7, 14710192), (8, 12871418), (14, 7355096), (16, 6435709), (28, 3677548), (29, 3550736), (49, 2101456), (56, 1838774), (58, 1775368), (98, 1050728), (112, 919387), (116, 887684), (196, 525364), (203, 507248), (232, 443842), (343, 300208), (392, 262682), (406, 253624), (464, 221921), (647, 159152), (686, 150104), (784, 131341), (812, 126812), (1294, 79576), (1372, 75052), (1421, 72464), (1624, 63406), (2588, 39788), (2744, 37526), (2842, 36232), (3248, 31703), (4529, 22736), (5176, 19894), (5488, 18763), (5684, 18116), (9058, 11368), (9947, 10352)]