151876998

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1059

約数の個数: 128

約数和(自身を含む): 429219840

約数和(自身を除く): 277342842

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 31, 39, 42, 54, 62, 63, 78, 91, 93, 117, 126, 182, 186, 189, 217, 234, 273, 279, 351, 378, 403, 434, 546, 558, 651, 702, 806, 819, 837, 997, 1209, 1302, 1638, 1674, 1953, 1994, 2418, 2457, 2821, 2991, 3627, 3906, 4914, 5642, 5859, 5982, 6979, 7254, 8463, 8973, 10881, 11718, 12961, 13958, 16926, 17946, 20937, 21762, 25389, 25922, 26919, 30907, 38883, 41874, 50778, 53838, 61814, 62811, 76167, 77766, 90727, 92721, 116649, 125622, 152334, 181454, 185442, 188433, 216349, 233298, 272181, 278163, 349947, 376866, 401791, 432698, 544362, 556326, 649047, 699894, 803582, 816543, 834489, 1205373, 1298094, 1633086, 1668978, 1947141, 2410746, 2449629, 2812537, 3616119, 3894282, 4899258, 5625074, 5841423, 7232238, 8437611, 10848357, 11682846, 16875222, 21696714, 25312833, 50625666, 75938499, 151876998]

約数ペア:

[(1, 151876998), (2, 75938499), (3, 50625666), (6, 25312833), (7, 21696714), (9, 16875222), (13, 11682846), (14, 10848357), (18, 8437611), (21, 7232238), (26, 5841423), (27, 5625074), (31, 4899258), (39, 3894282), (42, 3616119), (54, 2812537), (62, 2449629), (63, 2410746), (78, 1947141), (91, 1668978), (93, 1633086), (117, 1298094), (126, 1205373), (182, 834489), (186, 816543), (189, 803582), (217, 699894), (234, 649047), (273, 556326), (279, 544362), (351, 432698), (378, 401791), (403, 376866), (434, 349947), (546, 278163), (558, 272181), (651, 233298), (702, 216349), (806, 188433), (819, 185442), (837, 181454), (997, 152334), (1209, 125622), (1302, 116649), (1638, 92721), (1674, 90727), (1953, 77766), (1994, 76167), (2418, 62811), (2457, 61814), (2821, 53838), (2991, 50778), (3627, 41874), (3906, 38883), (4914, 30907), (5642, 26919), (5859, 25922), (5982, 25389), (6979, 21762), (7254, 20937), (8463, 17946), (8973, 16926), (10881, 13958), (11718, 12961)]