161782068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{66413}}^1$

素因数の和:66456

約数の個数: 48

約数和(自身を含む): 446302080

約数和(自身を除く): 284520012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 66413, 132826, 199239, 265652, 398478, 464891, 796956, 929782, 1394673, 1859564, 1925977, 2789346, 3851954, 5578692, 5777931, 7703908, 11555862, 13481839, 23111724, 26963678, 40445517, 53927356, 80891034, 161782068]

約数ペア:

[(1, 161782068), (2, 80891034), (3, 53927356), (4, 40445517), (6, 26963678), (7, 23111724), (12, 13481839), (14, 11555862), (21, 7703908), (28, 5777931), (29, 5578692), (42, 3851954), (58, 2789346), (84, 1925977), (87, 1859564), (116, 1394673), (174, 929782), (203, 796956), (348, 464891), (406, 398478), (609, 265652), (812, 199239), (1218, 132826), (2436, 66413)]