201514214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{1229}}^1$

素因数の和:1528

約数の個数: 32

約数和(自身を含む): 342727200

約数和(自身を除く): 141212986

約数列:

[1, 2, 11, 22, 29, 58, 257, 319, 514, 638, 1229, 2458, 2827, 5654, 7453, 13519, 14906, 27038, 35641, 71282, 81983, 163966, 315853, 392051, 631706, 784102, 3474383, 6948766, 9159737, 18319474, 100757107, 201514214]

約数ペア:

[(1, 201514214), (2, 100757107), (11, 18319474), (22, 9159737), (29, 6948766), (58, 3474383), (257, 784102), (319, 631706), (514, 392051), (638, 315853), (1229, 163966), (2458, 81983), (2827, 71282), (5654, 35641), (7453, 27038), (13519, 14906)]