215299872

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{32503}}^1$

素因数の和:32542

約数の個数: 72

約数和(自身を含む): 638898624

約数和(自身を除く): 423598752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 32503, 65006, 97509, 130012, 195018, 260024, 292527, 390036, 520048, 585054, 747569, 780072, 1040096, 1170108, 1495138, 1560144, 2242707, 2340216, 2990276, 3120288, 4485414, 4680432, 5980552, 6728121, 8970828, 9360864, 11961104, 13456242, 17941656, 23922208, 26912484, 35883312, 53824968, 71766624, 107649936, 215299872]

約数ペア:

[(1, 215299872), (2, 107649936), (3, 71766624), (4, 53824968), (6, 35883312), (8, 26912484), (9, 23922208), (12, 17941656), (16, 13456242), (18, 11961104), (23, 9360864), (24, 8970828), (32, 6728121), (36, 5980552), (46, 4680432), (48, 4485414), (69, 3120288), (72, 2990276), (92, 2340216), (96, 2242707), (138, 1560144), (144, 1495138), (184, 1170108), (207, 1040096), (276, 780072), (288, 747569), (368, 585054), (414, 520048), (552, 390036), (736, 292527), (828, 260024), (1104, 195018), (1656, 130012), (2208, 97509), (3312, 65006), (6624, 32503)]