157080429

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 272170080

約数和(自身を除く): 115089651

約数列:

[1, 3, 9, 11, 19, 33, 37, 57, 61, 99, 111, 171, 183, 209, 333, 407, 549, 627, 671, 703, 1159, 1221, 1369, 1881, 2013, 2109, 2257, 3477, 3663, 4107, 6039, 6327, 6771, 7733, 10431, 12321, 12749, 15059, 20313, 23199, 24827, 26011, 38247, 42883, 45177, 69597, 74481, 78033, 83509, 114741, 128649, 135531, 223443, 234099, 250527, 286121, 385947, 471713, 751581, 858363, 918599, 1415139, 1586671, 2575089, 2755797, 4245417, 4760013, 8267391, 14280039, 17453381, 52360143, 157080429]

約数ペア:

[(1, 157080429), (3, 52360143), (9, 17453381), (11, 14280039), (19, 8267391), (33, 4760013), (37, 4245417), (57, 2755797), (61, 2575089), (99, 1586671), (111, 1415139), (171, 918599), (183, 858363), (209, 751581), (333, 471713), (407, 385947), (549, 286121), (627, 250527), (671, 234099), (703, 223443), (1159, 135531), (1221, 128649), (1369, 114741), (1881, 83509), (2013, 78033), (2109, 74481), (2257, 69597), (3477, 45177), (3663, 42883), (4107, 38247), (6039, 26011), (6327, 24827), (6771, 23199), (7733, 20313), (10431, 15059), (12321, 12749)]