145163344

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{477511}}^1$

素因数の和:477538

約数の個数: 20

約数和(自身を含む): 296057440

約数和(自身を除く): 150894096

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 477511, 955022, 1910044, 3820088, 7640176, 9072709, 18145418, 36290836, 72581672, 145163344]

約数ペア:

[(1, 145163344), (2, 72581672), (4, 36290836), (8, 18145418), (16, 9072709), (19, 7640176), (38, 3820088), (76, 1910044), (152, 955022), (304, 477511)]