201621966

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:846

約数の個数: 96

約数和(自身を含む): 512967168

約数和(自身を除く): 311345202

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 71, 78, 91, 98, 142, 147, 182, 213, 273, 294, 426, 497, 546, 637, 743, 923, 994, 1274, 1486, 1491, 1846, 1911, 2229, 2769, 2982, 3479, 3822, 4458, 5201, 5538, 6461, 6958, 9659, 10402, 10437, 12922, 15603, 19318, 19383, 20874, 28977, 31206, 36407, 38766, 45227, 52753, 57954, 67613, 72814, 90454, 105506, 109221, 135226, 135681, 158259, 202839, 218442, 271362, 316518, 369271, 405678, 473291, 685789, 738542, 946582, 1107813, 1371578, 1419873, 2057367, 2215626, 2584897, 2839746, 4114734, 4800523, 5169794, 7754691, 9601046, 14401569, 15509382, 28803138, 33603661, 67207322, 100810983, 201621966]

約数ペア:

[(1, 201621966), (2, 100810983), (3, 67207322), (6, 33603661), (7, 28803138), (13, 15509382), (14, 14401569), (21, 9601046), (26, 7754691), (39, 5169794), (42, 4800523), (49, 4114734), (71, 2839746), (78, 2584897), (91, 2215626), (98, 2057367), (142, 1419873), (147, 1371578), (182, 1107813), (213, 946582), (273, 738542), (294, 685789), (426, 473291), (497, 405678), (546, 369271), (637, 316518), (743, 271362), (923, 218442), (994, 202839), (1274, 158259), (1486, 135681), (1491, 135226), (1846, 109221), (1911, 105506), (2229, 90454), (2769, 72814), (2982, 67613), (3479, 57954), (3822, 52753), (4458, 45227), (5201, 38766), (5538, 36407), (6461, 31206), (6958, 28977), (9659, 20874), (10402, 19383), (10437, 19318), (12922, 15603)]