131082588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{40013}}^1$

素因数の和:40043

約数の個数: 72

約数和(自身を含む): 407822688

約数和(自身を除く): 276740100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 40013, 80026, 120039, 160052, 240078, 280091, 360117, 480156, 520169, 560182, 720234, 840273, 1040338, 1120364, 1440468, 1560507, 1680546, 2080676, 2520819, 3121014, 3361092, 3641183, 4681521, 5041638, 6242028, 7282366, 9363042, 10083276, 10923549, 14564732, 18726084, 21847098, 32770647, 43694196, 65541294, 131082588]

約数ペア:

[(1, 131082588), (2, 65541294), (3, 43694196), (4, 32770647), (6, 21847098), (7, 18726084), (9, 14564732), (12, 10923549), (13, 10083276), (14, 9363042), (18, 7282366), (21, 6242028), (26, 5041638), (28, 4681521), (36, 3641183), (39, 3361092), (42, 3121014), (52, 2520819), (63, 2080676), (78, 1680546), (84, 1560507), (91, 1440468), (117, 1120364), (126, 1040338), (156, 840273), (182, 720234), (234, 560182), (252, 520169), (273, 480156), (364, 360117), (468, 280091), (546, 240078), (819, 160052), (1092, 120039), (1638, 80026), (3276, 40013)]