154590004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{28649}}^1$

素因数の和:28743

約数の個数: 24

約数和(自身を含む): 288792000

約数和(自身を除く): 134201996

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 28649, 57298, 114596, 544331, 1088662, 2034079, 2177324, 4068158, 8136316, 38647501, 77295002, 154590004]

約数ペア:

[(1, 154590004), (2, 77295002), (4, 38647501), (19, 8136316), (38, 4068158), (71, 2177324), (76, 2034079), (142, 1088662), (284, 544331), (1349, 114596), (2698, 57298), (5396, 28649)]