139383468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1$

素因数の和:756

約数の個数: 144

約数和(自身を含む): 434353920

約数和(自身を除く): 294970452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 43, 57, 63, 76, 84, 86, 114, 126, 129, 133, 171, 172, 228, 252, 258, 266, 301, 342, 387, 399, 516, 532, 602, 677, 684, 774, 798, 817, 903, 1197, 1204, 1354, 1548, 1596, 1634, 1806, 2031, 2394, 2451, 2708, 2709, 3268, 3612, 4062, 4739, 4788, 4902, 5418, 5719, 6093, 7353, 8124, 9478, 9804, 10836, 11438, 12186, 12863, 14217, 14706, 17157, 18956, 22876, 24372, 25726, 28434, 29111, 29412, 34314, 38589, 42651, 51452, 51471, 56868, 58222, 68628, 77178, 85302, 87333, 90041, 102942, 115767, 116444, 154356, 170604, 174666, 180082, 203777, 205884, 231534, 261999, 270123, 349332, 360164, 407554, 463068, 523998, 540246, 553109, 611331, 810369, 815108, 1047996, 1080492, 1106218, 1222662, 1620738, 1659327, 1833993, 2212436, 2445324, 3241476, 3318654, 3667986, 3871763, 4977981, 6637308, 7335972, 7743526, 9955962, 11615289, 15487052, 19911924, 23230578, 34845867, 46461156, 69691734, 139383468]

約数ペア:

[(1, 139383468), (2, 69691734), (3, 46461156), (4, 34845867), (6, 23230578), (7, 19911924), (9, 15487052), (12, 11615289), (14, 9955962), (18, 7743526), (19, 7335972), (21, 6637308), (28, 4977981), (36, 3871763), (38, 3667986), (42, 3318654), (43, 3241476), (57, 2445324), (63, 2212436), (76, 1833993), (84, 1659327), (86, 1620738), (114, 1222662), (126, 1106218), (129, 1080492), (133, 1047996), (171, 815108), (172, 810369), (228, 611331), (252, 553109), (258, 540246), (266, 523998), (301, 463068), (342, 407554), (387, 360164), (399, 349332), (516, 270123), (532, 261999), (602, 231534), (677, 205884), (684, 203777), (774, 180082), (798, 174666), (817, 170604), (903, 154356), (1197, 116444), (1204, 115767), (1354, 102942), (1548, 90041), (1596, 87333), (1634, 85302), (1806, 77178), (2031, 68628), (2394, 58222), (2451, 56868), (2708, 51471), (2709, 51452), (3268, 42651), (3612, 38589), (4062, 34314), (4739, 29412), (4788, 29111), (4902, 28434), (5418, 25726), (5719, 24372), (6093, 22876), (7353, 18956), (8124, 17157), (9478, 14706), (9804, 14217), (10836, 12863), (11438, 12186)]