164104038

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{2777}}^1$

素因数の和:2866

約数の個数: 72

約数和(自身を含む): 419933592

約数和(自身を除く): 255829554

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 67, 98, 126, 134, 147, 201, 294, 402, 441, 469, 603, 882, 938, 1206, 1407, 2777, 2814, 3283, 4221, 5554, 6566, 8331, 8442, 9849, 16662, 19439, 19698, 24993, 29547, 38878, 49986, 58317, 59094, 116634, 136073, 174951, 186059, 272146, 349902, 372118, 408219, 558177, 816438, 1116354, 1224657, 1302413, 1674531, 2449314, 2604826, 3349062, 3907239, 7814478, 9116891, 11721717, 18233782, 23443434, 27350673, 54701346, 82052019, 164104038]

約数ペア:

[(1, 164104038), (2, 82052019), (3, 54701346), (6, 27350673), (7, 23443434), (9, 18233782), (14, 11721717), (18, 9116891), (21, 7814478), (42, 3907239), (49, 3349062), (63, 2604826), (67, 2449314), (98, 1674531), (126, 1302413), (134, 1224657), (147, 1116354), (201, 816438), (294, 558177), (402, 408219), (441, 372118), (469, 349902), (603, 272146), (882, 186059), (938, 174951), (1206, 136073), (1407, 116634), (2777, 59094), (2814, 58317), (3283, 49986), (4221, 38878), (5554, 29547), (6566, 24993), (8331, 19698), (8442, 19439), (9849, 16662)]