140000002686

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{683}}^1\times {\mathrm{3677}}^1$

素因数の和:4550

約数の個数: 96

約数和(自身を含む): 321814995840

約数和(自身を除く): 181814993154

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 163, 171, 326, 342, 489, 683, 978, 1366, 1467, 2049, 2934, 3097, 3677, 4098, 6147, 6194, 7354, 9291, 11031, 12294, 12977, 18582, 22062, 25954, 27873, 33093, 38931, 55746, 66186, 69863, 77862, 111329, 116793, 139726, 209589, 222658, 233586, 333987, 419178, 599351, 628767, 667974, 1001961, 1198702, 1257534, 1798053, 2003922, 2115251, 2511391, 3596106, 4230502, 5022782, 5394159, 6345753, 7534173, 10788318, 11387669, 12691506, 15068346, 19037259, 22602519, 22775338, 34163007, 38074518, 45205038, 47716429, 68326014, 95432858, 102489021, 143149287, 204978042, 286298574, 409356733, 429447861, 818713466, 858895722, 1228070199, 2456140398, 3684210597, 7368421194, 7777777927, 15555555854, 23333333781, 46666667562, 70000001343, 140000002686]

約数ペア:

[(1, 140000002686), (2, 70000001343), (3, 46666667562), (6, 23333333781), (9, 15555555854), (18, 7777777927), (19, 7368421194), (38, 3684210597), (57, 2456140398), (114, 1228070199), (163, 858895722), (171, 818713466), (326, 429447861), (342, 409356733), (489, 286298574), (683, 204978042), (978, 143149287), (1366, 102489021), (1467, 95432858), (2049, 68326014), (2934, 47716429), (3097, 45205038), (3677, 38074518), (4098, 34163007), (6147, 22775338), (6194, 22602519), (7354, 19037259), (9291, 15068346), (11031, 12691506), (12294, 11387669), (12977, 10788318), (18582, 7534173), (22062, 6345753), (25954, 5394159), (27873, 5022782), (33093, 4230502), (38931, 3596106), (55746, 2511391), (66186, 2115251), (69863, 2003922), (77862, 1798053), (111329, 1257534), (116793, 1198702), (139726, 1001961), (209589, 667974), (222658, 628767), (233586, 599351), (333987, 419178)]