142728152

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2531}}^1$

素因数の和:2616

約数の個数: 64

約数和(自身を含む): 328147200

約数和(自身を除く): 185419048

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 53, 56, 76, 106, 133, 152, 212, 266, 371, 424, 532, 742, 1007, 1064, 1484, 2014, 2531, 2968, 4028, 5062, 7049, 8056, 10124, 14098, 17717, 20248, 28196, 35434, 48089, 56392, 70868, 96178, 134143, 141736, 192356, 268286, 336623, 384712, 536572, 673246, 939001, 1073144, 1346492, 1878002, 2548717, 2692984, 3756004, 5097434, 7512008, 10194868, 17841019, 20389736, 35682038, 71364076, 142728152]

約数ペア:

[(1, 142728152), (2, 71364076), (4, 35682038), (7, 20389736), (8, 17841019), (14, 10194868), (19, 7512008), (28, 5097434), (38, 3756004), (53, 2692984), (56, 2548717), (76, 1878002), (106, 1346492), (133, 1073144), (152, 939001), (212, 673246), (266, 536572), (371, 384712), (424, 336623), (532, 268286), (742, 192356), (1007, 141736), (1064, 134143), (1484, 96178), (2014, 70868), (2531, 56392), (2968, 48089), (4028, 35434), (5062, 28196), (7049, 20248), (8056, 17717), (10124, 14098)]