186947816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{12721}}^1$

素因数の和:12905

約数の個数: 32

約数和(自身を含む): 384713280

約数和(自身を除く): 197765464

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 167, 334, 668, 1336, 1837, 3674, 7348, 12721, 14696, 25442, 50884, 101768, 139931, 279862, 559724, 1119448, 2124407, 4248814, 8497628, 16995256, 23368477, 46736954, 93473908, 186947816]

約数ペア:

[(1, 186947816), (2, 93473908), (4, 46736954), (8, 23368477), (11, 16995256), (22, 8497628), (44, 4248814), (88, 2124407), (167, 1119448), (334, 559724), (668, 279862), (1336, 139931), (1837, 101768), (3674, 50884), (7348, 25442), (12721, 14696)]