161663922

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:488

約数の個数: 96

約数和(自身を含む): 418279680

約数和(自身を除く): 256615758

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 151, 174, 203, 261, 293, 302, 406, 453, 522, 586, 609, 879, 906, 1057, 1218, 1359, 1758, 1827, 2051, 2114, 2637, 2718, 3171, 3654, 4102, 4379, 5274, 6153, 6342, 8497, 8758, 9513, 12306, 13137, 16994, 18459, 19026, 25491, 26274, 30653, 36918, 39411, 44243, 50982, 59479, 61306, 76473, 78822, 88486, 91959, 118958, 132729, 152946, 178437, 183918, 265458, 275877, 309701, 356874, 398187, 535311, 551754, 619402, 796374, 929103, 1070622, 1283047, 1858206, 2566094, 2787309, 3849141, 5574618, 7698282, 8981329, 11547423, 17962658, 23094846, 26943987, 53887974, 80831961, 161663922]

約数ペア:

[(1, 161663922), (2, 80831961), (3, 53887974), (6, 26943987), (7, 23094846), (9, 17962658), (14, 11547423), (18, 8981329), (21, 7698282), (29, 5574618), (42, 3849141), (58, 2787309), (63, 2566094), (87, 1858206), (126, 1283047), (151, 1070622), (174, 929103), (203, 796374), (261, 619402), (293, 551754), (302, 535311), (406, 398187), (453, 356874), (522, 309701), (586, 275877), (609, 265458), (879, 183918), (906, 178437), (1057, 152946), (1218, 132729), (1359, 118958), (1758, 91959), (1827, 88486), (2051, 78822), (2114, 76473), (2637, 61306), (2718, 59479), (3171, 50982), (3654, 44243), (4102, 39411), (4379, 36918), (5274, 30653), (6153, 26274), (6342, 25491), (8497, 19026), (8758, 18459), (9513, 16994), (12306, 13137)]