191903712

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1997}}^1$

素因数の和:2041

約数の個数: 192

約数和(自身を含む): 676698624

約数和(自身を除く): 484794912

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 32, 33, 39, 42, 44, 48, 52, 56, 66, 77, 78, 84, 88, 91, 96, 104, 112, 132, 143, 154, 156, 168, 176, 182, 208, 224, 231, 264, 273, 286, 308, 312, 336, 352, 364, 416, 429, 462, 528, 546, 572, 616, 624, 672, 728, 858, 924, 1001, 1056, 1092, 1144, 1232, 1248, 1456, 1716, 1848, 1997, 2002, 2184, 2288, 2464, 2912, 3003, 3432, 3696, 3994, 4004, 4368, 4576, 5991, 6006, 6864, 7392, 7988, 8008, 8736, 11982, 12012, 13728, 13979, 15976, 16016, 21967, 23964, 24024, 25961, 27958, 31952, 32032, 41937, 43934, 47928, 48048, 51922, 55916, 63904, 65901, 77883, 83874, 87868, 95856, 96096, 103844, 111832, 131802, 153769, 155766, 167748, 175736, 181727, 191712, 207688, 223664, 263604, 285571, 307538, 311532, 335496, 351472, 363454, 415376, 447328, 461307, 527208, 545181, 571142, 615076, 623064, 670992, 702944, 726908, 830752, 856713, 922614, 1054416, 1090362, 1142284, 1230152, 1246128, 1341984, 1453816, 1713426, 1845228, 1998997, 2108832, 2180724, 2284568, 2460304, 2492256, 2907632, 3426852, 3690456, 3997994, 4361448, 4569136, 4920608, 5815264, 5996991, 6853704, 7380912, 7995988, 8722896, 9138272, 11993982, 13707408, 14761824, 15991976, 17445792, 23987964, 27414816, 31983952, 47975928, 63967904, 95951856, 191903712]

約数ペア:

[(1, 191903712), (2, 95951856), (3, 63967904), (4, 47975928), (6, 31983952), (7, 27414816), (8, 23987964), (11, 17445792), (12, 15991976), (13, 14761824), (14, 13707408), (16, 11993982), (21, 9138272), (22, 8722896), (24, 7995988), (26, 7380912), (28, 6853704), (32, 5996991), (33, 5815264), (39, 4920608), (42, 4569136), (44, 4361448), (48, 3997994), (52, 3690456), (56, 3426852), (66, 2907632), (77, 2492256), (78, 2460304), (84, 2284568), (88, 2180724), (91, 2108832), (96, 1998997), (104, 1845228), (112, 1713426), (132, 1453816), (143, 1341984), (154, 1246128), (156, 1230152), (168, 1142284), (176, 1090362), (182, 1054416), (208, 922614), (224, 856713), (231, 830752), (264, 726908), (273, 702944), (286, 670992), (308, 623064), (312, 615076), (336, 571142), (352, 545181), (364, 527208), (416, 461307), (429, 447328), (462, 415376), (528, 363454), (546, 351472), (572, 335496), (616, 311532), (624, 307538), (672, 285571), (728, 263604), (858, 223664), (924, 207688), (1001, 191712), (1056, 181727), (1092, 175736), (1144, 167748), (1232, 155766), (1248, 153769), (1456, 131802), (1716, 111832), (1848, 103844), (1997, 96096), (2002, 95856), (2184, 87868), (2288, 83874), (2464, 77883), (2912, 65901), (3003, 63904), (3432, 55916), (3696, 51922), (3994, 48048), (4004, 47928), (4368, 43934), (4576, 41937), (5991, 32032), (6006, 31952), (6864, 27958), (7392, 25961), (7988, 24024), (8008, 23964), (8736, 21967), (11982, 16016), (12012, 15976), (13728, 13979)]