137979438

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:569

約数の個数: 64

約数和(自身を含む): 301266432

約数和(自身を除く): 163286994

約数列:

[1, 2, 3, 6, 23, 37, 46, 61, 69, 74, 111, 122, 138, 183, 222, 366, 443, 851, 886, 1329, 1403, 1702, 2257, 2553, 2658, 2806, 4209, 4514, 5106, 6771, 8418, 10189, 13542, 16391, 20378, 27023, 30567, 32782, 49173, 51911, 54046, 61134, 81069, 98346, 103822, 155733, 162138, 311466, 376993, 621529, 753986, 999851, 1130979, 1243058, 1864587, 1999702, 2261958, 2999553, 3729174, 5999106, 22996573, 45993146, 68989719, 137979438]

約数ペア:

[(1, 137979438), (2, 68989719), (3, 45993146), (6, 22996573), (23, 5999106), (37, 3729174), (46, 2999553), (61, 2261958), (69, 1999702), (74, 1864587), (111, 1243058), (122, 1130979), (138, 999851), (183, 753986), (222, 621529), (366, 376993), (443, 311466), (851, 162138), (886, 155733), (1329, 103822), (1403, 98346), (1702, 81069), (2257, 61134), (2553, 54046), (2658, 51911), (2806, 49173), (4209, 32782), (4514, 30567), (5106, 27023), (6771, 20378), (8418, 16391), (10189, 13542)]