128294376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1549}}^1$

素因数の和:1611

約数の個数: 128

約数和(自身を含む): 401760000

約数和(自身を除く): 273465624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 29, 34, 42, 51, 56, 58, 68, 84, 87, 102, 116, 119, 136, 168, 174, 203, 204, 232, 238, 348, 357, 406, 408, 476, 493, 609, 696, 714, 812, 952, 986, 1218, 1428, 1479, 1549, 1624, 1972, 2436, 2856, 2958, 3098, 3451, 3944, 4647, 4872, 5916, 6196, 6902, 9294, 10353, 10843, 11832, 12392, 13804, 18588, 20706, 21686, 26333, 27608, 32529, 37176, 41412, 43372, 44921, 52666, 65058, 78999, 82824, 86744, 89842, 105332, 130116, 134763, 157998, 179684, 184331, 210664, 260232, 269526, 314447, 315996, 359368, 368662, 539052, 552993, 628894, 631992, 737324, 763657, 943341, 1078104, 1105986, 1257788, 1474648, 1527314, 1886682, 2211972, 2290971, 2515576, 3054628, 3773364, 4423944, 4581942, 5345599, 6109256, 7546728, 9163884, 10691198, 16036797, 18327768, 21382396, 32073594, 42764792, 64147188, 128294376]

約数ペア:

[(1, 128294376), (2, 64147188), (3, 42764792), (4, 32073594), (6, 21382396), (7, 18327768), (8, 16036797), (12, 10691198), (14, 9163884), (17, 7546728), (21, 6109256), (24, 5345599), (28, 4581942), (29, 4423944), (34, 3773364), (42, 3054628), (51, 2515576), (56, 2290971), (58, 2211972), (68, 1886682), (84, 1527314), (87, 1474648), (102, 1257788), (116, 1105986), (119, 1078104), (136, 943341), (168, 763657), (174, 737324), (203, 631992), (204, 628894), (232, 552993), (238, 539052), (348, 368662), (357, 359368), (406, 315996), (408, 314447), (476, 269526), (493, 260232), (609, 210664), (696, 184331), (714, 179684), (812, 157998), (952, 134763), (986, 130116), (1218, 105332), (1428, 89842), (1479, 86744), (1549, 82824), (1624, 78999), (1972, 65058), (2436, 52666), (2856, 44921), (2958, 43372), (3098, 41412), (3451, 37176), (3944, 32529), (4647, 27608), (4872, 26333), (5916, 21686), (6196, 20706), (6902, 18588), (9294, 13804), (10353, 12392), (10843, 11832)]