201620082228

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1\times {\mathrm{678061}}^1$

素因数の和:678488

約数の個数: 48

約数和(自身を含む): 478440547200

約数和(自身を除く): 276820464972

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 349, 426, 698, 852, 1047, 1396, 2094, 4188, 24779, 49558, 74337, 99116, 148674, 297348, 678061, 1356122, 2034183, 2712244, 4068366, 8136732, 48142331, 96284662, 144426993, 192569324, 236643289, 288853986, 473286578, 577707972, 709929867, 946573156, 1419859734, 2839719468, 16801673519, 33603347038, 50405020557, 67206694076, 100810041114, 201620082228]

約数ペア:

[(1, 201620082228), (2, 100810041114), (3, 67206694076), (4, 50405020557), (6, 33603347038), (12, 16801673519), (71, 2839719468), (142, 1419859734), (213, 946573156), (284, 709929867), (349, 577707972), (426, 473286578), (698, 288853986), (852, 236643289), (1047, 192569324), (1396, 144426993), (2094, 96284662), (4188, 48142331), (24779, 8136732), (49558, 4068366), (74337, 2712244), (99116, 2034183), (148674, 1356122), (297348, 678061)]