140825256

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1109}}^1$

素因数の和:1179

約数の個数: 128

約数和(自身を含む): 425174400

約数和(自身を除く): 284349144

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 37, 39, 44, 52, 66, 74, 78, 88, 104, 111, 132, 143, 148, 156, 222, 264, 286, 296, 312, 407, 429, 444, 481, 572, 814, 858, 888, 962, 1109, 1144, 1221, 1443, 1628, 1716, 1924, 2218, 2442, 2886, 3256, 3327, 3432, 3848, 4436, 4884, 5291, 5772, 6654, 8872, 9768, 10582, 11544, 12199, 13308, 14417, 15873, 21164, 24398, 26616, 28834, 31746, 36597, 41033, 42328, 43251, 48796, 57668, 63492, 73194, 82066, 86502, 97592, 115336, 123099, 126984, 146388, 158587, 164132, 173004, 246198, 292776, 317174, 328264, 346008, 451363, 475761, 492396, 533429, 634348, 902726, 951522, 984792, 1066858, 1268696, 1354089, 1600287, 1805452, 1903044, 2133716, 2708178, 3200574, 3610904, 3806088, 4267432, 5416356, 5867719, 6401148, 10832712, 11735438, 12802296, 17603157, 23470876, 35206314, 46941752, 70412628, 140825256]

約数ペア:

[(1, 140825256), (2, 70412628), (3, 46941752), (4, 35206314), (6, 23470876), (8, 17603157), (11, 12802296), (12, 11735438), (13, 10832712), (22, 6401148), (24, 5867719), (26, 5416356), (33, 4267432), (37, 3806088), (39, 3610904), (44, 3200574), (52, 2708178), (66, 2133716), (74, 1903044), (78, 1805452), (88, 1600287), (104, 1354089), (111, 1268696), (132, 1066858), (143, 984792), (148, 951522), (156, 902726), (222, 634348), (264, 533429), (286, 492396), (296, 475761), (312, 451363), (407, 346008), (429, 328264), (444, 317174), (481, 292776), (572, 246198), (814, 173004), (858, 164132), (888, 158587), (962, 146388), (1109, 126984), (1144, 123099), (1221, 115336), (1443, 97592), (1628, 86502), (1716, 82066), (1924, 73194), (2218, 63492), (2442, 57668), (2886, 48796), (3256, 43251), (3327, 42328), (3432, 41033), (3848, 36597), (4436, 31746), (4884, 28834), (5291, 26616), (5772, 24398), (6654, 21164), (8872, 15873), (9768, 14417), (10582, 13308), (11544, 12199)]