145218948

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{246971}}^1$

素因数の和:246992

約数の個数: 36

約数和(自身を含む): 394167312

約数和(自身を除く): 248948364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 246971, 493942, 740913, 987884, 1481826, 1728797, 2963652, 3457594, 5186391, 6915188, 10372782, 12101579, 20745564, 24203158, 36304737, 48406316, 72609474, 145218948]

約数ペア:

[(1, 145218948), (2, 72609474), (3, 48406316), (4, 36304737), (6, 24203158), (7, 20745564), (12, 12101579), (14, 10372782), (21, 6915188), (28, 5186391), (42, 3457594), (49, 2963652), (84, 1728797), (98, 1481826), (147, 987884), (196, 740913), (294, 493942), (588, 246971)]