206987976

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 647337600

約数和(自身を除く): 440349624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 103, 104, 113, 114, 117, 152, 156, 171, 206, 226, 228, 234, 247, 309, 312, 339, 342, 412, 452, 456, 468, 494, 618, 678, 684, 741, 824, 904, 927, 936, 988, 1017, 1236, 1339, 1356, 1368, 1469, 1482, 1854, 1957, 1976, 2034, 2147, 2223, 2472, 2678, 2712, 2938, 2964, 3708, 3914, 4017, 4068, 4294, 4407, 4446, 5356, 5871, 5876, 5928, 6441, 7416, 7828, 8034, 8136, 8588, 8814, 8892, 10712, 11639, 11742, 11752, 12051, 12882, 13221, 15656, 16068, 17176, 17613, 17628, 17784, 19323, 23278, 23484, 24102, 25441, 25764, 26442, 27911, 32136, 34917, 35226, 35256, 38646, 46556, 46968, 48204, 50882, 51528, 52884, 55822, 69834, 70452, 76323, 77292, 83733, 93112, 96408, 101764, 104751, 105768, 111644, 139668, 140904, 151307, 152646, 154584, 167466, 203528, 209502, 221141, 223288, 228969, 251199, 279336, 302614, 305292, 334932, 419004, 442282, 453921, 457938, 502398, 605228, 610584, 663423, 669864, 838008, 884564, 907842, 915876, 1004796, 1210456, 1326846, 1361763, 1769128, 1815684, 1831752, 1990269, 2009592, 2653692, 2723526, 2874833, 3631368, 3980538, 5307384, 5447052, 5749666, 7961076, 8624499, 10894104, 11499332, 15922152, 17248998, 22998664, 25873497, 34497996, 51746994, 68995992, 103493988, 206987976]

約数ペア:

[(1, 206987976), (2, 103493988), (3, 68995992), (4, 51746994), (6, 34497996), (8, 25873497), (9, 22998664), (12, 17248998), (13, 15922152), (18, 11499332), (19, 10894104), (24, 8624499), (26, 7961076), (36, 5749666), (38, 5447052), (39, 5307384), (52, 3980538), (57, 3631368), (72, 2874833), (76, 2723526), (78, 2653692), (103, 2009592), (104, 1990269), (113, 1831752), (114, 1815684), (117, 1769128), (152, 1361763), (156, 1326846), (171, 1210456), (206, 1004796), (226, 915876), (228, 907842), (234, 884564), (247, 838008), (309, 669864), (312, 663423), (339, 610584), (342, 605228), (412, 502398), (452, 457938), (456, 453921), (468, 442282), (494, 419004), (618, 334932), (678, 305292), (684, 302614), (741, 279336), (824, 251199), (904, 228969), (927, 223288), (936, 221141), (988, 209502), (1017, 203528), (1236, 167466), (1339, 154584), (1356, 152646), (1368, 151307), (1469, 140904), (1482, 139668), (1854, 111644), (1957, 105768), (1976, 104751), (2034, 101764), (2147, 96408), (2223, 93112), (2472, 83733), (2678, 77292), (2712, 76323), (2938, 70452), (2964, 69834), (3708, 55822), (3914, 52884), (4017, 51528), (4068, 50882), (4294, 48204), (4407, 46968), (4446, 46556), (5356, 38646), (5871, 35256), (5876, 35226), (5928, 34917), (6441, 32136), (7416, 27911), (7828, 26442), (8034, 25764), (8136, 25441), (8588, 24102), (8814, 23484), (8892, 23278), (10712, 19323), (11639, 17784), (11742, 17628), (11752, 17613), (12051, 17176), (12882, 16068), (13221, 15656)]