207874212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:322

約数の個数: 192

約数和(自身を含む): 645765120

約数和(自身を除く): 437890908

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 43, 52, 57, 76, 78, 84, 86, 91, 114, 129, 133, 156, 172, 182, 228, 233, 247, 258, 266, 273, 301, 364, 399, 466, 494, 516, 532, 546, 559, 602, 699, 741, 798, 817, 903, 932, 988, 1092, 1118, 1204, 1398, 1482, 1596, 1631, 1634, 1677, 1729, 1806, 2236, 2451, 2796, 2964, 3029, 3262, 3268, 3354, 3458, 3612, 3913, 4427, 4893, 4902, 5187, 5719, 6058, 6524, 6708, 6916, 7826, 8854, 9087, 9786, 9804, 10019, 10374, 10621, 11438, 11739, 12116, 13281, 15652, 17157, 17708, 18174, 19572, 20038, 20748, 21203, 21242, 22876, 23478, 26562, 30057, 30989, 31863, 34314, 36348, 40076, 42406, 42484, 46956, 53124, 57551, 60114, 61978, 63609, 63726, 68628, 70133, 74347, 84812, 92967, 115102, 120228, 123956, 127218, 127452, 130247, 140266, 148694, 172653, 185934, 190361, 210399, 223041, 230204, 254436, 260494, 280532, 297388, 345306, 371868, 380722, 390741, 402857, 420798, 446082, 520988, 571083, 690612, 761444, 781482, 805714, 841596, 892164, 911729, 1142166, 1208571, 1332527, 1562964, 1611428, 1823458, 2284332, 2417142, 2474693, 2665054, 2735187, 3646916, 3997581, 4834284, 4949386, 5330108, 5470374, 7424079, 7995162, 9898772, 10940748, 14848158, 15990324, 17322851, 29696316, 34645702, 51968553, 69291404, 103937106, 207874212]

約数ペア:

[(1, 207874212), (2, 103937106), (3, 69291404), (4, 51968553), (6, 34645702), (7, 29696316), (12, 17322851), (13, 15990324), (14, 14848158), (19, 10940748), (21, 9898772), (26, 7995162), (28, 7424079), (38, 5470374), (39, 5330108), (42, 4949386), (43, 4834284), (52, 3997581), (57, 3646916), (76, 2735187), (78, 2665054), (84, 2474693), (86, 2417142), (91, 2284332), (114, 1823458), (129, 1611428), (133, 1562964), (156, 1332527), (172, 1208571), (182, 1142166), (228, 911729), (233, 892164), (247, 841596), (258, 805714), (266, 781482), (273, 761444), (301, 690612), (364, 571083), (399, 520988), (466, 446082), (494, 420798), (516, 402857), (532, 390741), (546, 380722), (559, 371868), (602, 345306), (699, 297388), (741, 280532), (798, 260494), (817, 254436), (903, 230204), (932, 223041), (988, 210399), (1092, 190361), (1118, 185934), (1204, 172653), (1398, 148694), (1482, 140266), (1596, 130247), (1631, 127452), (1634, 127218), (1677, 123956), (1729, 120228), (1806, 115102), (2236, 92967), (2451, 84812), (2796, 74347), (2964, 70133), (3029, 68628), (3262, 63726), (3268, 63609), (3354, 61978), (3458, 60114), (3612, 57551), (3913, 53124), (4427, 46956), (4893, 42484), (4902, 42406), (5187, 40076), (5719, 36348), (6058, 34314), (6524, 31863), (6708, 30989), (6916, 30057), (7826, 26562), (8854, 23478), (9087, 22876), (9786, 21242), (9804, 21203), (10019, 20748), (10374, 20038), (10621, 19572), (11438, 18174), (11739, 17708), (12116, 17157), (13281, 15652)]