145191972

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1\times {\mathrm{643}}^1$

素因数の和:1288

約数の個数: 48

約数和(自身を含む): 350830592

約数和(自身を除く): 205638620

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 607, 643, 1214, 1286, 1821, 1929, 2428, 2572, 3642, 3858, 7284, 7716, 18817, 19933, 37634, 39866, 56451, 59799, 75268, 79732, 112902, 119598, 225804, 239196, 390301, 780602, 1170903, 1561204, 2341806, 4683612, 12099331, 24198662, 36297993, 48397324, 72595986, 145191972]

約数ペア:

[(1, 145191972), (2, 72595986), (3, 48397324), (4, 36297993), (6, 24198662), (12, 12099331), (31, 4683612), (62, 2341806), (93, 1561204), (124, 1170903), (186, 780602), (372, 390301), (607, 239196), (643, 225804), (1214, 119598), (1286, 112902), (1821, 79732), (1929, 75268), (2428, 59799), (2572, 56451), (3642, 39866), (3858, 37634), (7284, 19933), (7716, 18817)]