145197472

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{17519}}^1$

素因数の和:17573

約数の個数: 48

約数和(自身を含む): 335543040

約数和(自身を除く): 190345568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 259, 296, 518, 592, 1036, 1184, 2072, 4144, 8288, 17519, 35038, 70076, 122633, 140152, 245266, 280304, 490532, 560608, 648203, 981064, 1296406, 1962128, 2592812, 3924256, 4537421, 5185624, 9074842, 10371248, 18149684, 20742496, 36299368, 72598736, 145197472]

約数ペア:

[(1, 145197472), (2, 72598736), (4, 36299368), (7, 20742496), (8, 18149684), (14, 10371248), (16, 9074842), (28, 5185624), (32, 4537421), (37, 3924256), (56, 2592812), (74, 1962128), (112, 1296406), (148, 981064), (224, 648203), (259, 560608), (296, 490532), (518, 280304), (592, 245266), (1036, 140152), (1184, 122633), (2072, 70076), (4144, 35038), (8288, 17519)]