131507208

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:512

約数の個数: 192

約数和(自身を含む): 443289600

約数和(自身を除く): 311782392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 31, 36, 38, 42, 56, 57, 62, 63, 72, 76, 84, 93, 114, 124, 126, 133, 152, 168, 171, 186, 217, 228, 248, 252, 266, 279, 342, 372, 399, 434, 443, 456, 504, 532, 558, 589, 651, 684, 744, 798, 868, 886, 1064, 1116, 1178, 1197, 1302, 1329, 1368, 1596, 1736, 1767, 1772, 1953, 2232, 2356, 2394, 2604, 2658, 3101, 3192, 3534, 3544, 3906, 3987, 4123, 4712, 4788, 5208, 5301, 5316, 6202, 7068, 7812, 7974, 8246, 8417, 9303, 9576, 10602, 10632, 12369, 12404, 13733, 14136, 15624, 15948, 16492, 16834, 18606, 21204, 24738, 24808, 25251, 27466, 27909, 31896, 32984, 33668, 37107, 37212, 41199, 42408, 49476, 50502, 54932, 55818, 58919, 67336, 74214, 74424, 75753, 82398, 96131, 98952, 101004, 109864, 111636, 117838, 123597, 148428, 151506, 164796, 176757, 192262, 202008, 223272, 235676, 247194, 260927, 288393, 296856, 303012, 329592, 353514, 384524, 471352, 494388, 521854, 530271, 576786, 606024, 707028, 769048, 782781, 865179, 988776, 1043708, 1060542, 1153572, 1414056, 1565562, 1730358, 1826489, 2087416, 2121084, 2307144, 2348343, 3131124, 3460716, 3652978, 4242168, 4696686, 5479467, 6262248, 6921432, 7305956, 9393372, 10958934, 14611912, 16438401, 18786744, 21917868, 32876802, 43835736, 65753604, 131507208]

約数ペア:

[(1, 131507208), (2, 65753604), (3, 43835736), (4, 32876802), (6, 21917868), (7, 18786744), (8, 16438401), (9, 14611912), (12, 10958934), (14, 9393372), (18, 7305956), (19, 6921432), (21, 6262248), (24, 5479467), (28, 4696686), (31, 4242168), (36, 3652978), (38, 3460716), (42, 3131124), (56, 2348343), (57, 2307144), (62, 2121084), (63, 2087416), (72, 1826489), (76, 1730358), (84, 1565562), (93, 1414056), (114, 1153572), (124, 1060542), (126, 1043708), (133, 988776), (152, 865179), (168, 782781), (171, 769048), (186, 707028), (217, 606024), (228, 576786), (248, 530271), (252, 521854), (266, 494388), (279, 471352), (342, 384524), (372, 353514), (399, 329592), (434, 303012), (443, 296856), (456, 288393), (504, 260927), (532, 247194), (558, 235676), (589, 223272), (651, 202008), (684, 192262), (744, 176757), (798, 164796), (868, 151506), (886, 148428), (1064, 123597), (1116, 117838), (1178, 111636), (1197, 109864), (1302, 101004), (1329, 98952), (1368, 96131), (1596, 82398), (1736, 75753), (1767, 74424), (1772, 74214), (1953, 67336), (2232, 58919), (2356, 55818), (2394, 54932), (2604, 50502), (2658, 49476), (3101, 42408), (3192, 41199), (3534, 37212), (3544, 37107), (3906, 33668), (3987, 32984), (4123, 31896), (4712, 27909), (4788, 27466), (5208, 25251), (5301, 24808), (5316, 24738), (6202, 21204), (7068, 18606), (7812, 16834), (7974, 16492), (8246, 15948), (8417, 15624), (9303, 14136), (9576, 13733), (10602, 12404), (10632, 12369)]