205631944

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{877}}^1$

素因数の和:1022

約数の個数: 64

約数和(自身を含む): 455155200

約数和(自身を除く): 249523256

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 79, 106, 158, 212, 316, 371, 424, 553, 632, 742, 877, 1106, 1484, 1754, 2212, 2968, 3508, 4187, 4424, 6139, 7016, 8374, 12278, 16748, 24556, 29309, 33496, 46481, 49112, 58618, 69283, 92962, 117236, 138566, 185924, 234472, 277132, 325367, 371848, 484981, 554264, 650734, 969962, 1301468, 1939924, 2602936, 3671999, 3879848, 7343998, 14687996, 25703993, 29375992, 51407986, 102815972, 205631944]

約数ペア:

[(1, 205631944), (2, 102815972), (4, 51407986), (7, 29375992), (8, 25703993), (14, 14687996), (28, 7343998), (53, 3879848), (56, 3671999), (79, 2602936), (106, 1939924), (158, 1301468), (212, 969962), (316, 650734), (371, 554264), (424, 484981), (553, 371848), (632, 325367), (742, 277132), (877, 234472), (1106, 185924), (1484, 138566), (1754, 117236), (2212, 92962), (2968, 69283), (3508, 58618), (4187, 49112), (4424, 46481), (6139, 33496), (7016, 29309), (8374, 24556), (12278, 16748)]