214812

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:49

約数の個数: 72

約数和(自身を含む): 642096

約数和(自身を除く): 427284

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 81, 102, 108, 117, 153, 156, 162, 204, 221, 234, 243, 306, 324, 351, 442, 459, 468, 486, 612, 663, 702, 884, 918, 972, 1053, 1326, 1377, 1404, 1836, 1989, 2106, 2652, 2754, 3159, 3978, 4131, 4212, 5508, 5967, 6318, 7956, 8262, 11934, 12636, 16524, 17901, 23868, 35802, 53703, 71604, 107406, 214812]

約数ペア:

[(1, 214812), (2, 107406), (3, 71604), (4, 53703), (6, 35802), (9, 23868), (12, 17901), (13, 16524), (17, 12636), (18, 11934), (26, 8262), (27, 7956), (34, 6318), (36, 5967), (39, 5508), (51, 4212), (52, 4131), (54, 3978), (68, 3159), (78, 2754), (81, 2652), (102, 2106), (108, 1989), (117, 1836), (153, 1404), (156, 1377), (162, 1326), (204, 1053), (221, 972), (234, 918), (243, 884), (306, 702), (324, 663), (351, 612), (442, 486), (459, 468)]