148932868

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{279949}}^1$

素因数の和:279979

約数の個数: 24

約数和(自身を含む): 313544000

約数和(自身を除く): 164611132

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 279949, 559898, 1119796, 1959643, 3919286, 5319031, 7838572, 10638062, 21276124, 37233217, 74466434, 148932868]

約数ペア:

[(1, 148932868), (2, 74466434), (4, 37233217), (7, 21276124), (14, 10638062), (19, 7838572), (28, 5319031), (38, 3919286), (76, 1959643), (133, 1119796), (266, 559898), (532, 279949)]