128741112

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{94109}}^1$

素因数の和:94140

約数の個数: 48

約数和(自身を含む): 367029000

約数和(自身を除く): 238287888

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, 94109, 188218, 282327, 376436, 564654, 752872, 846981, 1129308, 1693962, 1788071, 2258616, 3387924, 3576142, 5364213, 6775848, 7152284, 10728426, 14304568, 16092639, 21456852, 32185278, 42913704, 64370556, 128741112]

約数ペア:

[(1, 128741112), (2, 64370556), (3, 42913704), (4, 32185278), (6, 21456852), (8, 16092639), (9, 14304568), (12, 10728426), (18, 7152284), (19, 6775848), (24, 5364213), (36, 3576142), (38, 3387924), (57, 2258616), (72, 1788071), (76, 1693962), (114, 1129308), (152, 846981), (171, 752872), (228, 564654), (342, 376436), (456, 282327), (684, 188218), (1368, 94109)]