1307800192

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{217387}}^1$

素因数の和:217448

約数の個数: 32

約数和(自身を含む): 2660829120

約数和(自身を除く): 1353028928

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 376, 752, 1504, 3008, 6016, 217387, 434774, 869548, 1739096, 3478192, 6956384, 10217189, 13912768, 20434378, 27825536, 40868756, 81737512, 163475024, 326950048, 653900096, 1307800192]

約数ペア:

[(1, 1307800192), (2, 653900096), (4, 326950048), (8, 163475024), (16, 81737512), (32, 40868756), (47, 27825536), (64, 20434378), (94, 13912768), (128, 10217189), (188, 6956384), (376, 3478192), (752, 1739096), (1504, 869548), (3008, 434774), (6016, 217387)]