161474904

素因数分解:

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

素因数の和:32541

約数の個数: 64

約数和(自身を含む): 468057600

約数和(自身を除く): 306582696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 207, 216, 276, 414, 552, 621, 828, 1242, 1656, 2484, 4968, 32503, 65006, 97509, 130012, 195018, 260024, 292527, 390036, 585054, 747569, 780072, 877581, 1170108, 1495138, 1755162, 2242707, 2340216, 2990276, 3510324, 4485414, 5980552, 6728121, 7020648, 8970828, 13456242, 17941656, 20184363, 26912484, 40368726, 53824968, 80737452, 161474904]

約数ペア:

[(1, 161474904), (2, 80737452), (3, 53824968), (4, 40368726), (6, 26912484), (8, 20184363), (9, 17941656), (12, 13456242), (18, 8970828), (23, 7020648), (24, 6728121), (27, 5980552), (36, 4485414), (46, 3510324), (54, 2990276), (69, 2340216), (72, 2242707), (92, 1755162), (108, 1495138), (138, 1170108), (184, 877581), (207, 780072), (216, 747569), (276, 585054), (414, 390036), (552, 292527), (621, 260024), (828, 195018), (1242, 130012), (1656, 97509), (2484, 65006), (4968, 32503)]