213022212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:405

約数の個数: 96

約数和(自身を含む): 551779200

約数和(自身を除く): 338756988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 89, 134, 156, 178, 201, 229, 267, 268, 356, 402, 458, 534, 687, 804, 871, 916, 1068, 1157, 1374, 1742, 2314, 2613, 2748, 2977, 3471, 3484, 4628, 5226, 5954, 5963, 6942, 8931, 10452, 11908, 11926, 13884, 15343, 17862, 17889, 20381, 23852, 30686, 35724, 35778, 40762, 46029, 61143, 61372, 71556, 77519, 81524, 92058, 122286, 155038, 184116, 199459, 232557, 244572, 264953, 310076, 398918, 465114, 529906, 598377, 794859, 797836, 930228, 1059812, 1196754, 1365527, 1589718, 2393508, 2731054, 3179436, 4096581, 5462108, 8193162, 16386324, 17751851, 35503702, 53255553, 71007404, 106511106, 213022212]

約数ペア:

[(1, 213022212), (2, 106511106), (3, 71007404), (4, 53255553), (6, 35503702), (12, 17751851), (13, 16386324), (26, 8193162), (39, 5462108), (52, 4096581), (67, 3179436), (78, 2731054), (89, 2393508), (134, 1589718), (156, 1365527), (178, 1196754), (201, 1059812), (229, 930228), (267, 797836), (268, 794859), (356, 598377), (402, 529906), (458, 465114), (534, 398918), (687, 310076), (804, 264953), (871, 244572), (916, 232557), (1068, 199459), (1157, 184116), (1374, 155038), (1742, 122286), (2314, 92058), (2613, 81524), (2748, 77519), (2977, 71556), (3471, 61372), (3484, 61143), (4628, 46029), (5226, 40762), (5954, 35778), (5963, 35724), (6942, 30686), (8931, 23852), (10452, 20381), (11908, 17889), (11926, 17862), (13884, 15343)]