164906784

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{81799}}^1$

素因数の和:81822

約数の個数: 72

約数和(自身を含む): 535953600

約数和(自身を除く): 371046816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 81799, 163598, 245397, 327196, 490794, 572593, 654392, 736191, 981588, 1145186, 1308784, 1472382, 1717779, 1963176, 2290372, 2617568, 2944764, 3435558, 3926352, 4580744, 5153337, 5889528, 6871116, 7852704, 9161488, 10306674, 11779056, 13742232, 18322976, 20613348, 23558112, 27484464, 41226696, 54968928, 82453392, 164906784]

約数ペア:

[(1, 164906784), (2, 82453392), (3, 54968928), (4, 41226696), (6, 27484464), (7, 23558112), (8, 20613348), (9, 18322976), (12, 13742232), (14, 11779056), (16, 10306674), (18, 9161488), (21, 7852704), (24, 6871116), (28, 5889528), (32, 5153337), (36, 4580744), (42, 3926352), (48, 3435558), (56, 2944764), (63, 2617568), (72, 2290372), (84, 1963176), (96, 1717779), (112, 1472382), (126, 1308784), (144, 1145186), (168, 981588), (224, 736191), (252, 654392), (288, 572593), (336, 490794), (504, 327196), (672, 245397), (1008, 163598), (2016, 81799)]