128667084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:312

約数の個数: 192

約数和(自身を含む): 406425600

約数和(自身を除く): 277758516

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 29, 34, 39, 42, 51, 52, 58, 68, 78, 84, 87, 91, 102, 116, 119, 156, 174, 182, 203, 204, 221, 238, 239, 273, 348, 357, 364, 377, 406, 442, 476, 478, 493, 546, 609, 663, 714, 717, 754, 812, 884, 956, 986, 1092, 1131, 1218, 1326, 1428, 1434, 1479, 1508, 1547, 1673, 1972, 2262, 2436, 2639, 2652, 2868, 2958, 3094, 3107, 3346, 3451, 4063, 4524, 4641, 5019, 5278, 5916, 6188, 6214, 6409, 6692, 6902, 6931, 7917, 8126, 9282, 9321, 10038, 10353, 10556, 12189, 12428, 12818, 13804, 13862, 15834, 16252, 18564, 18642, 19227, 20076, 20706, 20793, 21749, 24378, 25636, 27724, 28441, 31668, 37284, 38454, 41412, 41586, 43498, 44863, 48517, 48756, 52819, 56882, 65247, 76908, 83172, 85323, 86996, 89726, 90103, 97034, 105638, 113764, 117827, 130494, 134589, 145551, 158457, 170646, 179452, 180206, 194068, 211276, 235654, 260988, 269178, 270309, 291102, 316914, 341292, 353481, 360412, 369733, 471308, 538356, 540618, 582204, 630721, 633828, 706962, 739466, 824789, 1081236, 1109199, 1261442, 1413924, 1478932, 1531751, 1649578, 1892163, 2218398, 2474367, 2522884, 3063502, 3299156, 3784326, 4436796, 4595253, 4948734, 6127004, 7568652, 9190506, 9897468, 10722257, 18381012, 21444514, 32166771, 42889028, 64333542, 128667084]

約数ペア:

[(1, 128667084), (2, 64333542), (3, 42889028), (4, 32166771), (6, 21444514), (7, 18381012), (12, 10722257), (13, 9897468), (14, 9190506), (17, 7568652), (21, 6127004), (26, 4948734), (28, 4595253), (29, 4436796), (34, 3784326), (39, 3299156), (42, 3063502), (51, 2522884), (52, 2474367), (58, 2218398), (68, 1892163), (78, 1649578), (84, 1531751), (87, 1478932), (91, 1413924), (102, 1261442), (116, 1109199), (119, 1081236), (156, 824789), (174, 739466), (182, 706962), (203, 633828), (204, 630721), (221, 582204), (238, 540618), (239, 538356), (273, 471308), (348, 369733), (357, 360412), (364, 353481), (377, 341292), (406, 316914), (442, 291102), (476, 270309), (478, 269178), (493, 260988), (546, 235654), (609, 211276), (663, 194068), (714, 180206), (717, 179452), (754, 170646), (812, 158457), (884, 145551), (956, 134589), (986, 130494), (1092, 117827), (1131, 113764), (1218, 105638), (1326, 97034), (1428, 90103), (1434, 89726), (1479, 86996), (1508, 85323), (1547, 83172), (1673, 76908), (1972, 65247), (2262, 56882), (2436, 52819), (2639, 48756), (2652, 48517), (2868, 44863), (2958, 43498), (3094, 41586), (3107, 41412), (3346, 38454), (3451, 37284), (4063, 31668), (4524, 28441), (4641, 27724), (5019, 25636), (5278, 24378), (5916, 21749), (6188, 20793), (6214, 20706), (6409, 20076), (6692, 19227), (6902, 18642), (6931, 18564), (7917, 16252), (8126, 15834), (9282, 13862), (9321, 13804), (10038, 12818), (10353, 12428), (10556, 12189)]