156907944

素因数分解:

$2^3\times 3^2\times {\mathrm{101}}^1\times {\mathrm{21577}}^1$

素因数の和:21690

約数の個数: 48

約数和(自身を含む): 429186420

約数和(自身を除く): 272278476

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 101, 202, 303, 404, 606, 808, 909, 1212, 1818, 2424, 3636, 7272, 21577, 43154, 64731, 86308, 129462, 172616, 194193, 258924, 388386, 517848, 776772, 1553544, 2179277, 4358554, 6537831, 8717108, 13075662, 17434216, 19613493, 26151324, 39226986, 52302648, 78453972, 156907944]

約数ペア:

[(1, 156907944), (2, 78453972), (3, 52302648), (4, 39226986), (6, 26151324), (8, 19613493), (9, 17434216), (12, 13075662), (18, 8717108), (24, 6537831), (36, 4358554), (72, 2179277), (101, 1553544), (202, 776772), (303, 517848), (404, 388386), (606, 258924), (808, 194193), (909, 172616), (1212, 129462), (1818, 86308), (2424, 64731), (3636, 43154), (7272, 21577)]