238728906

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{15227}}^1$

素因数の和:15315

約数の個数: 48

約数和(自身を含む): 565385184

約数和(自身を除く): 326656278

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 201, 234, 402, 603, 871, 1206, 1742, 2613, 5226, 7839, 15227, 15678, 30454, 45681, 91362, 137043, 197951, 274086, 395902, 593853, 1020209, 1187706, 1781559, 2040418, 3060627, 3563118, 6121254, 9181881, 13262717, 18363762, 26525434, 39788151, 79576302, 119364453, 238728906]

約数ペア:

[(1, 238728906), (2, 119364453), (3, 79576302), (6, 39788151), (9, 26525434), (13, 18363762), (18, 13262717), (26, 9181881), (39, 6121254), (67, 3563118), (78, 3060627), (117, 2040418), (134, 1781559), (201, 1187706), (234, 1020209), (402, 593853), (603, 395902), (871, 274086), (1206, 197951), (1742, 137043), (2613, 91362), (5226, 45681), (7839, 30454), (15227, 15678)]