142995398

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:561

約数の個数: 64

約数和(自身を含む): 282683520

約数和(自身を除く): 139688122

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 113, 119, 182, 221, 226, 238, 409, 442, 791, 818, 1469, 1547, 1582, 1921, 2863, 2938, 3094, 3842, 5317, 5726, 6953, 10283, 10634, 13447, 13906, 20566, 24973, 26894, 37219, 46217, 48671, 49946, 74438, 90389, 92434, 97342, 174811, 180778, 323519, 349622, 600821, 632723, 647038, 785689, 1201642, 1265446, 1571378, 4205747, 5499823, 8411494, 10213957, 10999646, 20427914, 71497699, 142995398]

約数ペア:

[(1, 142995398), (2, 71497699), (7, 20427914), (13, 10999646), (14, 10213957), (17, 8411494), (26, 5499823), (34, 4205747), (91, 1571378), (113, 1265446), (119, 1201642), (182, 785689), (221, 647038), (226, 632723), (238, 600821), (409, 349622), (442, 323519), (791, 180778), (818, 174811), (1469, 97342), (1547, 92434), (1582, 90389), (1921, 74438), (2863, 49946), (2938, 48671), (3094, 46217), (3842, 37219), (5317, 26894), (5726, 24973), (6953, 20566), (10283, 13906), (10634, 13447)]