167329060

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 357010416

約数和(自身を除く): 189681356

約数列:

[1, 2, 4, 5, 10, 20, 137, 173, 274, 346, 353, 548, 685, 692, 706, 865, 1370, 1412, 1730, 1765, 2740, 3460, 3530, 7060, 23701, 47402, 48361, 61069, 94804, 96722, 118505, 122138, 193444, 237010, 241805, 244276, 305345, 474020, 483610, 610690, 967220, 1221380, 8366453, 16732906, 33465812, 41832265, 83664530, 167329060]

約数ペア:

[(1, 167329060), (2, 83664530), (4, 41832265), (5, 33465812), (10, 16732906), (20, 8366453), (137, 1221380), (173, 967220), (274, 610690), (346, 483610), (353, 474020), (548, 305345), (685, 244276), (692, 241805), (706, 237010), (865, 193444), (1370, 122138), (1412, 118505), (1730, 96722), (1765, 94804), (2740, 61069), (3460, 48361), (3530, 47402), (7060, 23701)]