172705367072

素因数分解:

$2^5\times 7^2\times {\mathrm{10459}}^1\times {\mathrm{10531}}^1$

素因数の和:21014

約数の個数: 72

約数和(自身を含む): 395601509520

約数和(自身を除く): 222896142448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 10459, 10531, 20918, 21062, 41836, 42124, 73213, 73717, 83672, 84248, 146426, 147434, 167344, 168496, 292852, 294868, 334688, 336992, 512491, 516019, 585704, 589736, 1024982, 1032038, 1171408, 1179472, 2049964, 2064076, 2342816, 2358944, 4099928, 4128152, 8199856, 8256304, 16399712, 16512608, 110143729, 220287458, 440574916, 771006103, 881149832, 1542012206, 1762299664, 3084024412, 3524599328, 5397042721, 6168048824, 10794085442, 12336097648, 21588170884, 24672195296, 43176341768, 86352683536, 172705367072]

約数ペア:

[(1, 172705367072), (2, 86352683536), (4, 43176341768), (7, 24672195296), (8, 21588170884), (14, 12336097648), (16, 10794085442), (28, 6168048824), (32, 5397042721), (49, 3524599328), (56, 3084024412), (98, 1762299664), (112, 1542012206), (196, 881149832), (224, 771006103), (392, 440574916), (784, 220287458), (1568, 110143729), (10459, 16512608), (10531, 16399712), (20918, 8256304), (21062, 8199856), (41836, 4128152), (42124, 4099928), (73213, 2358944), (73717, 2342816), (83672, 2064076), (84248, 2049964), (146426, 1179472), (147434, 1171408), (167344, 1032038), (168496, 1024982), (292852, 589736), (294868, 585704), (334688, 516019), (336992, 512491)]