197956458

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:392

約数の個数: 96

約数和(自身を含む): 504092160

約数和(自身を除く): 306135702

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 67, 126, 131, 134, 179, 201, 262, 358, 393, 402, 469, 537, 603, 786, 917, 938, 1074, 1179, 1206, 1253, 1407, 1611, 1834, 2358, 2506, 2751, 2814, 3222, 3759, 4221, 5502, 7518, 8253, 8442, 8777, 11277, 11993, 16506, 17554, 22554, 23449, 23986, 26331, 35979, 46898, 52662, 61439, 70347, 71958, 78993, 83951, 107937, 122878, 140694, 157986, 164143, 167902, 184317, 211041, 215874, 251853, 328286, 368634, 422082, 492429, 503706, 552951, 755559, 984858, 1105902, 1477287, 1511118, 1571083, 2954574, 3142166, 4713249, 9426498, 10997581, 14139747, 21995162, 28279494, 32992743, 65985486, 98978229, 197956458]

約数ペア:

[(1, 197956458), (2, 98978229), (3, 65985486), (6, 32992743), (7, 28279494), (9, 21995162), (14, 14139747), (18, 10997581), (21, 9426498), (42, 4713249), (63, 3142166), (67, 2954574), (126, 1571083), (131, 1511118), (134, 1477287), (179, 1105902), (201, 984858), (262, 755559), (358, 552951), (393, 503706), (402, 492429), (469, 422082), (537, 368634), (603, 328286), (786, 251853), (917, 215874), (938, 211041), (1074, 184317), (1179, 167902), (1206, 164143), (1253, 157986), (1407, 140694), (1611, 122878), (1834, 107937), (2358, 83951), (2506, 78993), (2751, 71958), (2814, 70347), (3222, 61439), (3759, 52662), (4221, 46898), (5502, 35979), (7518, 26331), (8253, 23986), (8442, 23449), (8777, 22554), (11277, 17554), (11993, 16506)]