221460932

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{8663}}^1$

素因数の和:8768

約数の個数: 48

約数和(自身を含む): 489065472

約数和(自身を除く): 267604540

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 83, 154, 166, 308, 332, 581, 913, 1162, 1826, 2324, 3652, 6391, 8663, 12782, 17326, 25564, 34652, 60641, 95293, 121282, 190586, 242564, 381172, 667051, 719029, 1334102, 1438058, 2668204, 2876116, 5033203, 7909319, 10066406, 15818638, 20132812, 31637276, 55365233, 110730466, 221460932]

約数ペア:

[(1, 221460932), (2, 110730466), (4, 55365233), (7, 31637276), (11, 20132812), (14, 15818638), (22, 10066406), (28, 7909319), (44, 5033203), (77, 2876116), (83, 2668204), (154, 1438058), (166, 1334102), (308, 719029), (332, 667051), (581, 381172), (913, 242564), (1162, 190586), (1826, 121282), (2324, 95293), (3652, 60641), (6391, 34652), (8663, 25564), (12782, 17326)]