151954140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{194813}}^1$

素因数の和:194838

約数の個数: 48

約数和(自身を含む): 458202528

約数和(自身を除く): 306248388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 194813, 389626, 584439, 779252, 974065, 1168878, 1948130, 2337756, 2532569, 2922195, 3896260, 5065138, 5844390, 7597707, 10130276, 11688780, 12662845, 15195414, 25325690, 30390828, 37988535, 50651380, 75977070, 151954140]

約数ペア:

[(1, 151954140), (2, 75977070), (3, 50651380), (4, 37988535), (5, 30390828), (6, 25325690), (10, 15195414), (12, 12662845), (13, 11688780), (15, 10130276), (20, 7597707), (26, 5844390), (30, 5065138), (39, 3896260), (52, 2922195), (60, 2532569), (65, 2337756), (78, 1948130), (130, 1168878), (156, 974065), (195, 779252), (260, 584439), (390, 389626), (780, 194813)]