142779516

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{919}}^1$

素因数の和:1055

約数の個数: 72

約数和(自身を含む): 370016640

約数和(自身を除く): 227237124

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 107, 121, 132, 214, 242, 321, 363, 428, 484, 642, 726, 919, 1177, 1284, 1452, 1838, 2354, 2757, 3531, 3676, 4708, 5514, 7062, 10109, 11028, 12947, 14124, 20218, 25894, 30327, 38841, 40436, 51788, 60654, 77682, 98333, 111199, 121308, 155364, 196666, 222398, 294999, 333597, 393332, 444796, 589998, 667194, 1081663, 1179996, 1334388, 2163326, 3244989, 4326652, 6489978, 11898293, 12979956, 23796586, 35694879, 47593172, 71389758, 142779516]

約数ペア:

[(1, 142779516), (2, 71389758), (3, 47593172), (4, 35694879), (6, 23796586), (11, 12979956), (12, 11898293), (22, 6489978), (33, 4326652), (44, 3244989), (66, 2163326), (107, 1334388), (121, 1179996), (132, 1081663), (214, 667194), (242, 589998), (321, 444796), (363, 393332), (428, 333597), (484, 294999), (642, 222398), (726, 196666), (919, 155364), (1177, 121308), (1284, 111199), (1452, 98333), (1838, 77682), (2354, 60654), (2757, 51788), (3531, 40436), (3676, 38841), (4708, 30327), (5514, 25894), (7062, 20218), (10109, 14124), (11028, 12947)]