145247954

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 229913856

約数和(自身を除く): 84665902

約数列:

[1, 2, 47, 61, 73, 94, 122, 146, 347, 694, 2867, 3431, 4453, 5734, 6862, 8906, 16309, 21167, 25331, 32618, 42334, 50662, 209291, 418582, 994849, 1190557, 1545191, 1989698, 2381114, 3090382, 72623977, 145247954]

約数ペア:

[(1, 145247954), (2, 72623977), (47, 3090382), (61, 2381114), (73, 1989698), (94, 1545191), (122, 1190557), (146, 994849), (347, 418582), (694, 209291), (2867, 50662), (3431, 42334), (4453, 32618), (5734, 25331), (6862, 21167), (8906, 16309)]