220719114

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{487}}^1$

素因数の和:625

約数の個数: 128

約数和(自身を含む): 618393600

約数和(自身を除く): 397674486

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 109, 126, 154, 189, 198, 218, 231, 297, 327, 378, 462, 487, 594, 654, 693, 763, 974, 981, 1199, 1386, 1461, 1526, 1962, 2079, 2289, 2398, 2922, 2943, 3409, 3597, 4158, 4383, 4578, 5357, 5886, 6818, 6867, 7194, 8393, 8766, 10227, 10714, 10791, 13149, 13734, 16071, 16786, 20454, 20601, 21582, 25179, 26298, 30681, 32142, 32373, 37499, 41202, 48213, 50358, 53083, 61362, 64746, 74998, 75537, 92043, 96426, 106166, 112497, 144639, 151074, 159249, 184086, 224994, 226611, 289278, 318498, 337491, 371581, 453222, 477747, 583913, 674982, 743162, 955494, 1012473, 1114743, 1167826, 1433241, 1751739, 2024946, 2229486, 2866482, 3344229, 3503478, 4087391, 5255217, 6688458, 8174782, 10032687, 10510434, 12262173, 15765651, 20065374, 24524346, 31531302, 36786519, 73573038, 110359557, 220719114]

約数ペア:

[(1, 220719114), (2, 110359557), (3, 73573038), (6, 36786519), (7, 31531302), (9, 24524346), (11, 20065374), (14, 15765651), (18, 12262173), (21, 10510434), (22, 10032687), (27, 8174782), (33, 6688458), (42, 5255217), (54, 4087391), (63, 3503478), (66, 3344229), (77, 2866482), (99, 2229486), (109, 2024946), (126, 1751739), (154, 1433241), (189, 1167826), (198, 1114743), (218, 1012473), (231, 955494), (297, 743162), (327, 674982), (378, 583913), (462, 477747), (487, 453222), (594, 371581), (654, 337491), (693, 318498), (763, 289278), (974, 226611), (981, 224994), (1199, 184086), (1386, 159249), (1461, 151074), (1526, 144639), (1962, 112497), (2079, 106166), (2289, 96426), (2398, 92043), (2922, 75537), (2943, 74998), (3409, 64746), (3597, 61362), (4158, 53083), (4383, 50358), (4578, 48213), (5357, 41202), (5886, 37499), (6818, 32373), (6867, 32142), (7194, 30681), (8393, 26298), (8766, 25179), (10227, 21582), (10714, 20601), (10791, 20454), (13149, 16786), (13734, 16071)]