202390488

素因数分解:

$2^3\times 3^4\times {\mathrm{312331}}^1$

素因数の和:312349

約数の個数: 40

約数和(自身を含む): 566882580

約数和(自身を除く): 364492092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 312331, 624662, 936993, 1249324, 1873986, 2498648, 2810979, 3747972, 5621958, 7495944, 8432937, 11243916, 16865874, 22487832, 25298811, 33731748, 50597622, 67463496, 101195244, 202390488]

約数ペア:

[(1, 202390488), (2, 101195244), (3, 67463496), (4, 50597622), (6, 33731748), (8, 25298811), (9, 22487832), (12, 16865874), (18, 11243916), (24, 8432937), (27, 7495944), (36, 5621958), (54, 3747972), (72, 2810979), (81, 2498648), (108, 1873986), (162, 1249324), (216, 936993), (324, 624662), (648, 312331)]