123516568

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4003}}^1$

素因数の和:4064

約数の個数: 64

約数和(自身を含む): 288288000

約数和(自身を除く): 164771432

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 38, 56, 58, 76, 116, 133, 152, 203, 232, 266, 406, 532, 551, 812, 1064, 1102, 1624, 2204, 3857, 4003, 4408, 7714, 8006, 15428, 16012, 28021, 30856, 32024, 56042, 76057, 112084, 116087, 152114, 224168, 232174, 304228, 464348, 532399, 608456, 812609, 928696, 1064798, 1625218, 2129596, 2205653, 3250436, 4259192, 4411306, 6500872, 8822612, 15439571, 17645224, 30879142, 61758284, 123516568]

約数ペア:

[(1, 123516568), (2, 61758284), (4, 30879142), (7, 17645224), (8, 15439571), (14, 8822612), (19, 6500872), (28, 4411306), (29, 4259192), (38, 3250436), (56, 2205653), (58, 2129596), (76, 1625218), (116, 1064798), (133, 928696), (152, 812609), (203, 608456), (232, 532399), (266, 464348), (406, 304228), (532, 232174), (551, 224168), (812, 152114), (1064, 116087), (1102, 112084), (1624, 76057), (2204, 56042), (3857, 32024), (4003, 30856), (4408, 28021), (7714, 16012), (8006, 15428)]