121715748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2311}}^1$

素因数の和:2358

約数の個数: 144

約数和(自身を含む): 403952640

約数和(自身を除く): 282236892

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 33, 36, 38, 42, 44, 57, 63, 66, 76, 77, 84, 99, 114, 126, 132, 133, 154, 171, 198, 209, 228, 231, 252, 266, 308, 342, 396, 399, 418, 462, 532, 627, 684, 693, 798, 836, 924, 1197, 1254, 1386, 1463, 1596, 1881, 2311, 2394, 2508, 2772, 2926, 3762, 4389, 4622, 4788, 5852, 6933, 7524, 8778, 9244, 13167, 13866, 16177, 17556, 20799, 25421, 26334, 27732, 32354, 41598, 43909, 48531, 50842, 52668, 64708, 76263, 83196, 87818, 97062, 101684, 131727, 145593, 152526, 175636, 177947, 194124, 228789, 263454, 291186, 305052, 307363, 355894, 395181, 457578, 482999, 526908, 533841, 582372, 614726, 711788, 790362, 915156, 922089, 965998, 1067682, 1229452, 1448997, 1580724, 1601523, 1844178, 1931996, 2135364, 2766267, 2897994, 3203046, 3380993, 3688356, 4346991, 5532534, 5795988, 6406092, 6761986, 8693982, 10142979, 11065068, 13523972, 17387964, 20285958, 30428937, 40571916, 60857874, 121715748]

約数ペア:

[(1, 121715748), (2, 60857874), (3, 40571916), (4, 30428937), (6, 20285958), (7, 17387964), (9, 13523972), (11, 11065068), (12, 10142979), (14, 8693982), (18, 6761986), (19, 6406092), (21, 5795988), (22, 5532534), (28, 4346991), (33, 3688356), (36, 3380993), (38, 3203046), (42, 2897994), (44, 2766267), (57, 2135364), (63, 1931996), (66, 1844178), (76, 1601523), (77, 1580724), (84, 1448997), (99, 1229452), (114, 1067682), (126, 965998), (132, 922089), (133, 915156), (154, 790362), (171, 711788), (198, 614726), (209, 582372), (228, 533841), (231, 526908), (252, 482999), (266, 457578), (308, 395181), (342, 355894), (396, 307363), (399, 305052), (418, 291186), (462, 263454), (532, 228789), (627, 194124), (684, 177947), (693, 175636), (798, 152526), (836, 145593), (924, 131727), (1197, 101684), (1254, 97062), (1386, 87818), (1463, 83196), (1596, 76263), (1881, 64708), (2311, 52668), (2394, 50842), (2508, 48531), (2772, 43909), (2926, 41598), (3762, 32354), (4389, 27732), (4622, 26334), (4788, 25421), (5852, 20799), (6933, 17556), (7524, 16177), (8778, 13866), (9244, 13167)]