188974152

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{138139}}^1$

素因数の和:138170

約数の個数: 48

約数和(自身を含む): 538746000

約数和(自身を除く): 349771848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 138139, 276278, 414417, 552556, 828834, 1105112, 1243251, 1657668, 2486502, 2624641, 3315336, 4973004, 5249282, 7873923, 9946008, 10498564, 15747846, 20997128, 23621769, 31495692, 47243538, 62991384, 94487076, 188974152]

約数ペア:

[(1, 188974152), (2, 94487076), (3, 62991384), (4, 47243538), (6, 31495692), (8, 23621769), (9, 20997128), (12, 15747846), (18, 10498564), (19, 9946008), (24, 7873923), (36, 5249282), (38, 4973004), (57, 3315336), (72, 2624641), (76, 2486502), (114, 1657668), (152, 1243251), (171, 1105112), (228, 828834), (342, 552556), (456, 414417), (684, 276278), (1368, 138139)]