140217952

素因数分解:

$2^5\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2039}}^1$

素因数の和:2363

約数の個数: 48

約数和(自身を含む): 316673280

約数和(自身を除く): 176455328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 307, 614, 1228, 2039, 2149, 2456, 4078, 4298, 4912, 8156, 8596, 9824, 14273, 16312, 17192, 28546, 32624, 34384, 57092, 65248, 68768, 114184, 228368, 456736, 625973, 1251946, 2503892, 4381811, 5007784, 8763622, 10015568, 17527244, 20031136, 35054488, 70108976, 140217952]

約数ペア:

[(1, 140217952), (2, 70108976), (4, 35054488), (7, 20031136), (8, 17527244), (14, 10015568), (16, 8763622), (28, 5007784), (32, 4381811), (56, 2503892), (112, 1251946), (224, 625973), (307, 456736), (614, 228368), (1228, 114184), (2039, 68768), (2149, 65248), (2456, 57092), (4078, 34384), (4298, 32624), (4912, 28546), (8156, 17192), (8596, 16312), (9824, 14273)]