148439408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23021}}^1$

素因数の和:23073

約数の個数: 40

約数和(自身を含む): 319729536

約数和(自身を除く): 171290128

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 23021, 46042, 92084, 184168, 299273, 368336, 598546, 713651, 1197092, 1427302, 2394184, 2854604, 4788368, 5709208, 9277463, 11418416, 18554926, 37109852, 74219704, 148439408]

約数ペア:

[(1, 148439408), (2, 74219704), (4, 37109852), (8, 18554926), (13, 11418416), (16, 9277463), (26, 5709208), (31, 4788368), (52, 2854604), (62, 2394184), (104, 1427302), (124, 1197092), (208, 713651), (248, 598546), (403, 368336), (496, 299273), (806, 184168), (1612, 92084), (3224, 46042), (6448, 23021)]