181215792

素因数分解:

$2^4\times 3^5\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:517

約数の個数: 120

約数和(自身を含む): 531521536

約数和(自身を除く): 350305744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 127, 144, 162, 216, 243, 254, 324, 367, 381, 432, 486, 508, 648, 734, 762, 972, 1016, 1101, 1143, 1296, 1468, 1524, 1944, 2032, 2202, 2286, 2936, 3048, 3303, 3429, 3888, 4404, 4572, 5872, 6096, 6606, 6858, 8808, 9144, 9909, 10287, 13212, 13716, 17616, 18288, 19818, 20574, 26424, 27432, 29727, 30861, 39636, 41148, 46609, 52848, 54864, 59454, 61722, 79272, 82296, 89181, 93218, 118908, 123444, 139827, 158544, 164592, 178362, 186436, 237816, 246888, 279654, 356724, 372872, 419481, 475632, 493776, 559308, 713448, 745744, 838962, 1118616, 1258443, 1426896, 1677924, 2237232, 2516886, 3355848, 3775329, 5033772, 6711696, 7550658, 10067544, 11325987, 15101316, 20135088, 22651974, 30202632, 45303948, 60405264, 90607896, 181215792]

約数ペア:

[(1, 181215792), (2, 90607896), (3, 60405264), (4, 45303948), (6, 30202632), (8, 22651974), (9, 20135088), (12, 15101316), (16, 11325987), (18, 10067544), (24, 7550658), (27, 6711696), (36, 5033772), (48, 3775329), (54, 3355848), (72, 2516886), (81, 2237232), (108, 1677924), (127, 1426896), (144, 1258443), (162, 1118616), (216, 838962), (243, 745744), (254, 713448), (324, 559308), (367, 493776), (381, 475632), (432, 419481), (486, 372872), (508, 356724), (648, 279654), (734, 246888), (762, 237816), (972, 186436), (1016, 178362), (1101, 164592), (1143, 158544), (1296, 139827), (1468, 123444), (1524, 118908), (1944, 93218), (2032, 89181), (2202, 82296), (2286, 79272), (2936, 61722), (3048, 59454), (3303, 54864), (3429, 52848), (3888, 46609), (4404, 41148), (4572, 39636), (5872, 30861), (6096, 29727), (6606, 27432), (6858, 26424), (8808, 20574), (9144, 19818), (9909, 18288), (10287, 17616), (13212, 13716)]