221890104

素因数分解:

$2^3\times 3^6\times {\mathrm{38047}}^1$

素因数の和:38071

約数の個数: 56

約数和(自身を含む): 623796960

約数和(自身を除く): 401906856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2916, 5832, 38047, 76094, 114141, 152188, 228282, 304376, 342423, 456564, 684846, 913128, 1027269, 1369692, 2054538, 2739384, 3081807, 4109076, 6163614, 8218152, 9245421, 12327228, 18490842, 24654456, 27736263, 36981684, 55472526, 73963368, 110945052, 221890104]

約数ペア:

[(1, 221890104), (2, 110945052), (3, 73963368), (4, 55472526), (6, 36981684), (8, 27736263), (9, 24654456), (12, 18490842), (18, 12327228), (24, 9245421), (27, 8218152), (36, 6163614), (54, 4109076), (72, 3081807), (81, 2739384), (108, 2054538), (162, 1369692), (216, 1027269), (243, 913128), (324, 684846), (486, 456564), (648, 342423), (729, 304376), (972, 228282), (1458, 152188), (1944, 114141), (2916, 76094), (5832, 38047)]