137997864

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:640

約数の個数: 128

約数和(自身を含む): 407116800

約数和(自身を除く): 269118936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 37, 54, 62, 72, 74, 93, 108, 111, 124, 148, 186, 216, 222, 248, 279, 296, 333, 372, 444, 557, 558, 666, 744, 837, 888, 999, 1114, 1116, 1147, 1332, 1671, 1674, 1998, 2228, 2232, 2294, 2664, 3342, 3348, 3441, 3996, 4456, 4588, 5013, 6684, 6696, 6882, 7992, 9176, 10026, 10323, 13368, 13764, 15039, 17267, 20052, 20609, 20646, 27528, 30078, 30969, 34534, 40104, 41218, 41292, 51801, 60156, 61827, 61938, 69068, 82436, 82584, 103602, 120312, 123654, 123876, 138136, 155403, 164872, 185481, 207204, 247308, 247752, 310806, 370962, 414408, 466209, 494616, 556443, 621612, 638879, 741924, 932418, 1112886, 1243224, 1277758, 1483848, 1864836, 1916637, 2225772, 2555516, 3729672, 3833274, 4451544, 5111032, 5749911, 7666548, 11499822, 15333096, 17249733, 22999644, 34499466, 45999288, 68998932, 137997864]

約数ペア:

[(1, 137997864), (2, 68998932), (3, 45999288), (4, 34499466), (6, 22999644), (8, 17249733), (9, 15333096), (12, 11499822), (18, 7666548), (24, 5749911), (27, 5111032), (31, 4451544), (36, 3833274), (37, 3729672), (54, 2555516), (62, 2225772), (72, 1916637), (74, 1864836), (93, 1483848), (108, 1277758), (111, 1243224), (124, 1112886), (148, 932418), (186, 741924), (216, 638879), (222, 621612), (248, 556443), (279, 494616), (296, 466209), (333, 414408), (372, 370962), (444, 310806), (557, 247752), (558, 247308), (666, 207204), (744, 185481), (837, 164872), (888, 155403), (999, 138136), (1114, 123876), (1116, 123654), (1147, 120312), (1332, 103602), (1671, 82584), (1674, 82436), (1998, 69068), (2228, 61938), (2232, 61827), (2294, 60156), (2664, 51801), (3342, 41292), (3348, 41218), (3441, 40104), (3996, 34534), (4456, 30969), (4588, 30078), (5013, 27528), (6684, 20646), (6696, 20609), (6882, 20052), (7992, 17267), (9176, 15039), (10026, 13764), (10323, 13368)]