119821828

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2851}}^1$

素因数の和:2960

約数の個数: 48

約数和(自身を含む): 255539200

約数和(自身を除く): 135717372

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 79, 133, 158, 266, 316, 532, 553, 1106, 1501, 2212, 2851, 3002, 5702, 6004, 10507, 11404, 19957, 21014, 39914, 42028, 54169, 79828, 108338, 216676, 225229, 379183, 450458, 758366, 900916, 1516732, 1576603, 3153206, 4279351, 6306412, 8558702, 17117404, 29955457, 59910914, 119821828]

約数ペア:

[(1, 119821828), (2, 59910914), (4, 29955457), (7, 17117404), (14, 8558702), (19, 6306412), (28, 4279351), (38, 3153206), (76, 1576603), (79, 1516732), (133, 900916), (158, 758366), (266, 450458), (316, 379183), (532, 225229), (553, 216676), (1106, 108338), (1501, 79828), (2212, 54169), (2851, 42028), (3002, 39914), (5702, 21014), (6004, 19957), (10507, 11404)]