207840234

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{881}}^1$

素因数の和:1071

約数の個数: 64

約数和(自身を含む): 490758912

約数和(自身を除く): 282918678

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 137, 246, 274, 287, 411, 574, 822, 861, 881, 959, 1722, 1762, 1918, 2643, 2877, 5286, 5617, 5754, 6167, 11234, 12334, 16851, 18501, 33702, 36121, 37002, 39319, 72242, 78638, 108363, 117957, 120697, 216726, 235914, 241394, 252847, 362091, 505694, 724182, 758541, 844879, 1517082, 1689758, 2534637, 4948577, 5069274, 9897154, 14845731, 29691462, 34640039, 69280078, 103920117, 207840234]

約数ペア:

[(1, 207840234), (2, 103920117), (3, 69280078), (6, 34640039), (7, 29691462), (14, 14845731), (21, 9897154), (41, 5069274), (42, 4948577), (82, 2534637), (123, 1689758), (137, 1517082), (246, 844879), (274, 758541), (287, 724182), (411, 505694), (574, 362091), (822, 252847), (861, 241394), (881, 235914), (959, 216726), (1722, 120697), (1762, 117957), (1918, 108363), (2643, 78638), (2877, 72242), (5286, 39319), (5617, 37002), (5754, 36121), (6167, 33702), (11234, 18501), (12334, 16851)]