198496410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{30491}}^1$

素因数の和:30539

約数の個数: 64

約数和(自身を含む): 562028544

約数和(自身を除く): 363532134

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 30491, 60982, 91473, 152455, 182946, 213437, 304910, 426874, 457365, 640311, 914730, 945221, 1067185, 1280622, 1890442, 2134370, 2835663, 3201555, 4726105, 5671326, 6403110, 6616547, 9452210, 13233094, 14178315, 19849641, 28356630, 33082735, 39699282, 66165470, 99248205, 198496410]

約数ペア:

[(1, 198496410), (2, 99248205), (3, 66165470), (5, 39699282), (6, 33082735), (7, 28356630), (10, 19849641), (14, 14178315), (15, 13233094), (21, 9452210), (30, 6616547), (31, 6403110), (35, 5671326), (42, 4726105), (62, 3201555), (70, 2835663), (93, 2134370), (105, 1890442), (155, 1280622), (186, 1067185), (210, 945221), (217, 914730), (310, 640311), (434, 457365), (465, 426874), (651, 304910), (930, 213437), (1085, 182946), (1302, 152455), (2170, 91473), (3255, 60982), (6510, 30491)]