156947525007

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{571}}^1\times {\mathrm{2789}}^1$

素因数の和:3421

約数の個数: 96

約数和(自身を含む): 272397565440

約数和(自身を除く): 115450040433

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 361, 399, 571, 741, 1083, 1713, 1729, 2527, 2789, 3997, 4693, 5187, 7423, 7581, 8367, 10849, 11991, 14079, 19523, 22269, 32547, 32851, 36257, 51961, 52991, 58569, 75943, 98553, 108771, 141037, 155883, 158973, 206131, 227829, 253799, 370937, 423111, 618393, 688883, 761397, 987259, 1006829, 1112811, 1442917, 1592519, 2066649, 2679703, 2961777, 3020487, 4328751, 4777557, 4822181, 7047803, 8039109, 11147633, 13088777, 14466543, 18757921, 20702747, 21143409, 30257861, 33442899, 39266331, 56273763, 62108241, 90773583, 91621439, 144919229, 211805027, 274864317, 393352193, 434757687, 574899359, 635415081, 1180056579, 1724698077, 2753465351, 4024295513, 7473691667, 8260396053, 12072886539, 22421075001, 52315841669, 156947525007]

約数ペア:

[(1, 156947525007), (3, 52315841669), (7, 22421075001), (13, 12072886539), (19, 8260396053), (21, 7473691667), (39, 4024295513), (57, 2753465351), (91, 1724698077), (133, 1180056579), (247, 635415081), (273, 574899359), (361, 434757687), (399, 393352193), (571, 274864317), (741, 211805027), (1083, 144919229), (1713, 91621439), (1729, 90773583), (2527, 62108241), (2789, 56273763), (3997, 39266331), (4693, 33442899), (5187, 30257861), (7423, 21143409), (7581, 20702747), (8367, 18757921), (10849, 14466543), (11991, 13088777), (14079, 11147633), (19523, 8039109), (22269, 7047803), (32547, 4822181), (32851, 4777557), (36257, 4328751), (51961, 3020487), (52991, 2961777), (58569, 2679703), (75943, 2066649), (98553, 1592519), (108771, 1442917), (141037, 1112811), (155883, 1006829), (158973, 987259), (206131, 761397), (227829, 688883), (253799, 618393), (370937, 423111)]