201420756

素因数分解:

$2^2\times 3^5\times {\mathrm{47}}^1\times {\mathrm{4409}}^1$

素因数の和:4475

約数の個数: 72

約数和(自身を含む): 539360640

約数和(自身を除く): 337939884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 81, 94, 108, 141, 162, 188, 243, 282, 324, 423, 486, 564, 846, 972, 1269, 1692, 2538, 3807, 4409, 5076, 7614, 8818, 11421, 13227, 15228, 17636, 22842, 26454, 39681, 45684, 52908, 79362, 119043, 158724, 207223, 238086, 357129, 414446, 476172, 621669, 714258, 828892, 1071387, 1243338, 1428516, 1865007, 2142774, 2486676, 3730014, 4285548, 5595021, 7460028, 11190042, 16785063, 22380084, 33570126, 50355189, 67140252, 100710378, 201420756]

約数ペア:

[(1, 201420756), (2, 100710378), (3, 67140252), (4, 50355189), (6, 33570126), (9, 22380084), (12, 16785063), (18, 11190042), (27, 7460028), (36, 5595021), (47, 4285548), (54, 3730014), (81, 2486676), (94, 2142774), (108, 1865007), (141, 1428516), (162, 1243338), (188, 1071387), (243, 828892), (282, 714258), (324, 621669), (423, 476172), (486, 414446), (564, 357129), (846, 238086), (972, 207223), (1269, 158724), (1692, 119043), (2538, 79362), (3807, 52908), (4409, 45684), (5076, 39681), (7614, 26454), (8818, 22842), (11421, 17636), (13227, 15228)]