196430570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{691}}^1$

素因数の和:867

約数の個数: 64

約数和(自身を含む): 420913152

約数和(自身を除く): 224482582

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 131, 155, 217, 262, 310, 434, 655, 691, 917, 1085, 1310, 1382, 1834, 2170, 3455, 4061, 4585, 4837, 6910, 8122, 9170, 9674, 20305, 21421, 24185, 28427, 40610, 42842, 48370, 56854, 90521, 107105, 142135, 149947, 181042, 214210, 284270, 299894, 452605, 633647, 749735, 905210, 1267294, 1499470, 2806151, 3168235, 5612302, 6336470, 14030755, 19643057, 28061510, 39286114, 98215285, 196430570]

約数ペア:

[(1, 196430570), (2, 98215285), (5, 39286114), (7, 28061510), (10, 19643057), (14, 14030755), (31, 6336470), (35, 5612302), (62, 3168235), (70, 2806151), (131, 1499470), (155, 1267294), (217, 905210), (262, 749735), (310, 633647), (434, 452605), (655, 299894), (691, 284270), (917, 214210), (1085, 181042), (1310, 149947), (1382, 142135), (1834, 107105), (2170, 90521), (3455, 56854), (4061, 48370), (4585, 42842), (4837, 40610), (6910, 28427), (8122, 24185), (9170, 21421), (9674, 20305)]