158456808

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{115831}}^1$

素因数の和:115862

約数の個数: 48

約数和(自身を含む): 451744800

約数和(自身を除く): 293287992

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, 115831, 231662, 347493, 463324, 694986, 926648, 1042479, 1389972, 2084958, 2200789, 2779944, 4169916, 4401578, 6602367, 8339832, 8803156, 13204734, 17606312, 19807101, 26409468, 39614202, 52818936, 79228404, 158456808]

約数ペア:

[(1, 158456808), (2, 79228404), (3, 52818936), (4, 39614202), (6, 26409468), (8, 19807101), (9, 17606312), (12, 13204734), (18, 8803156), (19, 8339832), (24, 6602367), (36, 4401578), (38, 4169916), (57, 2779944), (72, 2200789), (76, 2084958), (114, 1389972), (152, 1042479), (171, 926648), (228, 694986), (342, 463324), (456, 347493), (684, 231662), (1368, 115831)]