149280298

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{431}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 242984448

約数和(自身を除く): 93704150

約数列:

[1, 2, 17, 34, 61, 122, 167, 334, 431, 862, 1037, 2074, 2839, 5678, 7327, 10187, 14654, 20374, 26291, 52582, 71977, 143954, 173179, 346358, 446947, 893894, 1223609, 2447218, 4390597, 8781194, 74640149, 149280298]

約数ペア:

[(1, 149280298), (2, 74640149), (17, 8781194), (34, 4390597), (61, 2447218), (122, 1223609), (167, 893894), (334, 446947), (431, 346358), (862, 173179), (1037, 143954), (2074, 71977), (2839, 52582), (5678, 26291), (7327, 20374), (10187, 14654)]