156719388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{20963}}^1$

素因数の和:21066

約数の個数: 48

約数和(自身を含む): 422634240

約数和(自身を除く): 265914852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 356, 534, 623, 1068, 1246, 1869, 2492, 3738, 7476, 20963, 41926, 62889, 83852, 125778, 146741, 251556, 293482, 440223, 586964, 880446, 1760892, 1865707, 3731414, 5597121, 7462828, 11194242, 13059949, 22388484, 26119898, 39179847, 52239796, 78359694, 156719388]

約数ペア:

[(1, 156719388), (2, 78359694), (3, 52239796), (4, 39179847), (6, 26119898), (7, 22388484), (12, 13059949), (14, 11194242), (21, 7462828), (28, 5597121), (42, 3731414), (84, 1865707), (89, 1760892), (178, 880446), (267, 586964), (356, 440223), (534, 293482), (623, 251556), (1068, 146741), (1246, 125778), (1869, 83852), (2492, 62889), (3738, 41926), (7476, 20963)]