210935718

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:479

約数の個数: 128

約数和(自身を含む): 566231040

約数和(自身を除く): 355295322

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 47, 54, 62, 63, 93, 94, 126, 141, 186, 189, 217, 279, 282, 329, 378, 383, 423, 434, 558, 651, 658, 766, 837, 846, 987, 1149, 1269, 1302, 1457, 1674, 1953, 1974, 2298, 2538, 2681, 2914, 2961, 3447, 3906, 4371, 5362, 5859, 5922, 6894, 8043, 8742, 8883, 10199, 10341, 11718, 11873, 13113, 16086, 17766, 18001, 20398, 20682, 23746, 24129, 26226, 30597, 35619, 36002, 39339, 48258, 54003, 61194, 71238, 72387, 78678, 83111, 91791, 106857, 108006, 126007, 144774, 162009, 166222, 183582, 213714, 249333, 252014, 275373, 320571, 324018, 378021, 486027, 498666, 550746, 558031, 641142, 747999, 756042, 972054, 1116062, 1134063, 1495998, 1674093, 2243997, 2268126, 3348186, 3402189, 3906217, 4487994, 5022279, 6804378, 7812434, 10044558, 11718651, 15066837, 23437302, 30133674, 35155953, 70311906, 105467859, 210935718]

約数ペア:

[(1, 210935718), (2, 105467859), (3, 70311906), (6, 35155953), (7, 30133674), (9, 23437302), (14, 15066837), (18, 11718651), (21, 10044558), (27, 7812434), (31, 6804378), (42, 5022279), (47, 4487994), (54, 3906217), (62, 3402189), (63, 3348186), (93, 2268126), (94, 2243997), (126, 1674093), (141, 1495998), (186, 1134063), (189, 1116062), (217, 972054), (279, 756042), (282, 747999), (329, 641142), (378, 558031), (383, 550746), (423, 498666), (434, 486027), (558, 378021), (651, 324018), (658, 320571), (766, 275373), (837, 252014), (846, 249333), (987, 213714), (1149, 183582), (1269, 166222), (1302, 162009), (1457, 144774), (1674, 126007), (1953, 108006), (1974, 106857), (2298, 91791), (2538, 83111), (2681, 78678), (2914, 72387), (2961, 71238), (3447, 61194), (3906, 54003), (4371, 48258), (5362, 39339), (5859, 36002), (5922, 35619), (6894, 30597), (8043, 26226), (8742, 24129), (8883, 23746), (10199, 20682), (10341, 20398), (11718, 18001), (11873, 17766), (13113, 16086)]