164569636

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2063}}^1$

素因数の和:2129

約数の個数: 72

約数和(自身を含む): 375532416

約数和(自身を除く): 210962780

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 49, 74, 77, 98, 148, 154, 196, 259, 308, 407, 518, 539, 814, 1036, 1078, 1628, 1813, 2063, 2156, 2849, 3626, 4126, 5698, 7252, 8252, 11396, 14441, 19943, 22693, 28882, 39886, 45386, 57764, 76331, 79772, 90772, 101087, 152662, 158851, 202174, 305324, 317702, 404348, 534317, 635404, 839641, 1068634, 1111957, 1679282, 2137268, 2223914, 3358564, 3740219, 4447828, 5877487, 7480438, 11754974, 14960876, 23509948, 41142409, 82284818, 164569636]

約数ペア:

[(1, 164569636), (2, 82284818), (4, 41142409), (7, 23509948), (11, 14960876), (14, 11754974), (22, 7480438), (28, 5877487), (37, 4447828), (44, 3740219), (49, 3358564), (74, 2223914), (77, 2137268), (98, 1679282), (148, 1111957), (154, 1068634), (196, 839641), (259, 635404), (308, 534317), (407, 404348), (518, 317702), (539, 305324), (814, 202174), (1036, 158851), (1078, 152662), (1628, 101087), (1813, 90772), (2063, 79772), (2156, 76331), (2849, 57764), (3626, 45386), (4126, 39886), (5698, 28882), (7252, 22693), (8252, 19943), (11396, 14441)]