151221318

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{1571}}^1$

素因数の和:1900

約数の個数: 32

約数和(自身を含む): 308765952

約数和(自身を除く): 157544634

約数列:

[1, 2, 3, 6, 61, 122, 183, 263, 366, 526, 789, 1571, 1578, 3142, 4713, 9426, 16043, 32086, 48129, 95831, 96258, 191662, 287493, 413173, 574986, 826346, 1239519, 2479038, 25203553, 50407106, 75610659, 151221318]

約数ペア:

[(1, 151221318), (2, 75610659), (3, 50407106), (6, 25203553), (61, 2479038), (122, 1239519), (183, 826346), (263, 574986), (366, 413173), (526, 287493), (789, 191662), (1571, 96258), (1578, 95831), (3142, 48129), (4713, 32086), (9426, 16043)]