153704908

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{929}}^1$

素因数の和:1270

約数の個数: 48

約数和(自身を含む): 324979200

約数和(自身を除く): 171274292

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 311, 532, 622, 929, 1244, 1858, 2177, 3716, 4354, 5909, 6503, 8708, 11818, 13006, 17651, 23636, 26012, 35302, 41363, 70604, 82726, 123557, 165452, 247114, 288919, 494228, 577838, 1155676, 2022433, 4044866, 5489461, 8089732, 10978922, 21957844, 38426227, 76852454, 153704908]

約数ペア:

[(1, 153704908), (2, 76852454), (4, 38426227), (7, 21957844), (14, 10978922), (19, 8089732), (28, 5489461), (38, 4044866), (76, 2022433), (133, 1155676), (266, 577838), (311, 494228), (532, 288919), (622, 247114), (929, 165452), (1244, 123557), (1858, 82726), (2177, 70604), (3716, 41363), (4354, 35302), (5909, 26012), (6503, 23636), (8708, 17651), (11818, 13006)]