170690828

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{607}}^1$

素因数の和:723

約数の個数: 72

約数和(自身を含む): 380384256

約数和(自身を除く): 209693428

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 83, 121, 154, 166, 242, 308, 332, 484, 581, 607, 847, 913, 1162, 1214, 1694, 1826, 2324, 2428, 3388, 3652, 4249, 6391, 6677, 8498, 10043, 12782, 13354, 16996, 20086, 25564, 26708, 40172, 46739, 50381, 70301, 73447, 93478, 100762, 140602, 146894, 186956, 201524, 281204, 293788, 352667, 514129, 554191, 705334, 1028258, 1108382, 1410668, 2056516, 2216764, 3879337, 6096101, 7758674, 12192202, 15517348, 24384404, 42672707, 85345414, 170690828]

約数ペア:

[(1, 170690828), (2, 85345414), (4, 42672707), (7, 24384404), (11, 15517348), (14, 12192202), (22, 7758674), (28, 6096101), (44, 3879337), (77, 2216764), (83, 2056516), (121, 1410668), (154, 1108382), (166, 1028258), (242, 705334), (308, 554191), (332, 514129), (484, 352667), (581, 293788), (607, 281204), (847, 201524), (913, 186956), (1162, 146894), (1214, 140602), (1694, 100762), (1826, 93478), (2324, 73447), (2428, 70301), (3388, 50381), (3652, 46739), (4249, 40172), (6391, 26708), (6677, 25564), (8498, 20086), (10043, 16996), (12782, 13354)]