128511432

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:372

約数の個数: 192

約数和(自身を含む): 430634880

約数和(自身を除く): 302123448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 51, 53, 56, 63, 68, 72, 84, 102, 106, 119, 126, 136, 153, 159, 168, 204, 212, 238, 252, 283, 306, 318, 357, 371, 408, 424, 476, 477, 504, 566, 612, 636, 714, 742, 849, 901, 952, 954, 1071, 1113, 1132, 1224, 1272, 1428, 1484, 1698, 1802, 1908, 1981, 2142, 2226, 2264, 2547, 2703, 2856, 2968, 3339, 3396, 3604, 3816, 3962, 4284, 4452, 4811, 5094, 5406, 5943, 6307, 6678, 6792, 7208, 7924, 8109, 8568, 8904, 9622, 10188, 10812, 11886, 12614, 13356, 14433, 14999, 15848, 16218, 17829, 18921, 19244, 20376, 21624, 23772, 25228, 26712, 28866, 29998, 32436, 33677, 35658, 37842, 38488, 43299, 44997, 47544, 50456, 56763, 57732, 59996, 64872, 67354, 71316, 75684, 86598, 89994, 101031, 104993, 113526, 115464, 119992, 134708, 134991, 142632, 151368, 173196, 179988, 202062, 209986, 227052, 254983, 269416, 269982, 303093, 314979, 346392, 359976, 404124, 419972, 454104, 509966, 539964, 606186, 629958, 764949, 808248, 839944, 944937, 1019932, 1079928, 1212372, 1259916, 1529898, 1784881, 1889874, 2039864, 2294847, 2424744, 2519832, 3059796, 3569762, 3779748, 4589694, 5354643, 6119592, 7139524, 7559496, 9179388, 10709286, 14279048, 16063929, 18358776, 21418572, 32127858, 42837144, 64255716, 128511432]

約数ペア:

[(1, 128511432), (2, 64255716), (3, 42837144), (4, 32127858), (6, 21418572), (7, 18358776), (8, 16063929), (9, 14279048), (12, 10709286), (14, 9179388), (17, 7559496), (18, 7139524), (21, 6119592), (24, 5354643), (28, 4589694), (34, 3779748), (36, 3569762), (42, 3059796), (51, 2519832), (53, 2424744), (56, 2294847), (63, 2039864), (68, 1889874), (72, 1784881), (84, 1529898), (102, 1259916), (106, 1212372), (119, 1079928), (126, 1019932), (136, 944937), (153, 839944), (159, 808248), (168, 764949), (204, 629958), (212, 606186), (238, 539964), (252, 509966), (283, 454104), (306, 419972), (318, 404124), (357, 359976), (371, 346392), (408, 314979), (424, 303093), (476, 269982), (477, 269416), (504, 254983), (566, 227052), (612, 209986), (636, 202062), (714, 179988), (742, 173196), (849, 151368), (901, 142632), (952, 134991), (954, 134708), (1071, 119992), (1113, 115464), (1132, 113526), (1224, 104993), (1272, 101031), (1428, 89994), (1484, 86598), (1698, 75684), (1802, 71316), (1908, 67354), (1981, 64872), (2142, 59996), (2226, 57732), (2264, 56763), (2547, 50456), (2703, 47544), (2856, 44997), (2968, 43299), (3339, 38488), (3396, 37842), (3604, 35658), (3816, 33677), (3962, 32436), (4284, 29998), (4452, 28866), (4811, 26712), (5094, 25228), (5406, 23772), (5943, 21624), (6307, 20376), (6678, 19244), (6792, 18921), (7208, 17829), (7924, 16218), (8109, 15848), (8568, 14999), (8904, 14433), (9622, 13356), (10188, 12614), (10812, 11886)]