140538972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{509}}^1$

素因数の和:715

約数の個数: 96

約数和(自身を含む): 397555200

約数和(自身を除く): 257016228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 173, 228, 266, 346, 399, 509, 519, 532, 692, 798, 1018, 1038, 1211, 1527, 1596, 2036, 2076, 2422, 3054, 3287, 3563, 3633, 4844, 6108, 6574, 7126, 7266, 9671, 9861, 10689, 13148, 14252, 14532, 19342, 19722, 21378, 23009, 29013, 38684, 39444, 42756, 46018, 58026, 67697, 69027, 88057, 92036, 116052, 135394, 138054, 176114, 203091, 264171, 270788, 276108, 352228, 406182, 528342, 616399, 812364, 1056684, 1232798, 1673083, 1849197, 2465596, 3346166, 3698394, 5019249, 6692332, 7396788, 10038498, 11711581, 20076996, 23423162, 35134743, 46846324, 70269486, 140538972]

約数ペア:

[(1, 140538972), (2, 70269486), (3, 46846324), (4, 35134743), (6, 23423162), (7, 20076996), (12, 11711581), (14, 10038498), (19, 7396788), (21, 6692332), (28, 5019249), (38, 3698394), (42, 3346166), (57, 2465596), (76, 1849197), (84, 1673083), (114, 1232798), (133, 1056684), (173, 812364), (228, 616399), (266, 528342), (346, 406182), (399, 352228), (509, 276108), (519, 270788), (532, 264171), (692, 203091), (798, 176114), (1018, 138054), (1038, 135394), (1211, 116052), (1527, 92036), (1596, 88057), (2036, 69027), (2076, 67697), (2422, 58026), (3054, 46018), (3287, 42756), (3563, 39444), (3633, 38684), (4844, 29013), (6108, 23009), (6574, 21378), (7126, 19722), (7266, 19342), (9671, 14532), (9861, 14252), (10689, 13148)]