196513830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1621}}^1$

素因数の和:2086

約数の個数: 64

約数和(自身を含む): 525528000

約数和(自身を除く): 329014170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 449, 898, 1347, 1621, 2245, 2694, 3242, 4041, 4490, 4863, 6735, 8082, 8105, 9726, 12123, 13470, 14589, 16210, 20205, 24246, 24315, 29178, 40410, 43767, 48630, 60615, 72945, 87534, 121230, 145890, 218835, 437670, 727829, 1455658, 2183487, 3639145, 4366974, 6550461, 7278290, 10917435, 13100922, 19651383, 21834870, 32752305, 39302766, 65504610, 98256915, 196513830]

約数ペア:

[(1, 196513830), (2, 98256915), (3, 65504610), (5, 39302766), (6, 32752305), (9, 21834870), (10, 19651383), (15, 13100922), (18, 10917435), (27, 7278290), (30, 6550461), (45, 4366974), (54, 3639145), (90, 2183487), (135, 1455658), (270, 727829), (449, 437670), (898, 218835), (1347, 145890), (1621, 121230), (2245, 87534), (2694, 72945), (3242, 60615), (4041, 48630), (4490, 43767), (4863, 40410), (6735, 29178), (8082, 24315), (8105, 24246), (9726, 20205), (12123, 16210), (13470, 14589)]