128875872

素因数分解:

$2^5\times 3^1\times {\mathrm{313}}^1\times {\mathrm{4289}}^1$

素因数の和:4615

約数の個数: 48

約数和(自身を含む): 339459120

約数和(自身を除く): 210583248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 313, 626, 939, 1252, 1878, 2504, 3756, 4289, 5008, 7512, 8578, 10016, 12867, 15024, 17156, 25734, 30048, 34312, 51468, 68624, 102936, 137248, 205872, 411744, 1342457, 2684914, 4027371, 5369828, 8054742, 10739656, 16109484, 21479312, 32218968, 42958624, 64437936, 128875872]

約数ペア:

[(1, 128875872), (2, 64437936), (3, 42958624), (4, 32218968), (6, 21479312), (8, 16109484), (12, 10739656), (16, 8054742), (24, 5369828), (32, 4027371), (48, 2684914), (96, 1342457), (313, 411744), (626, 205872), (939, 137248), (1252, 102936), (1878, 68624), (2504, 51468), (3756, 34312), (4289, 30048), (5008, 25734), (7512, 17156), (8578, 15024), (10016, 12867)]