172729024

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:274

約数の個数: 112

約数和(自身を含む): 393492736

約数和(自身を除く): 220763712

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 37, 52, 62, 64, 74, 104, 124, 148, 181, 208, 248, 296, 362, 403, 416, 481, 496, 592, 724, 806, 832, 962, 992, 1147, 1184, 1448, 1612, 1924, 1984, 2294, 2353, 2368, 2896, 3224, 3848, 4588, 4706, 5611, 5792, 6448, 6697, 7696, 9176, 9412, 11222, 11584, 12896, 13394, 14911, 15392, 18352, 18824, 22444, 25792, 26788, 29822, 30784, 36704, 37648, 44888, 53576, 59644, 72943, 73408, 75296, 87061, 89776, 107152, 119288, 145886, 150592, 174122, 179552, 207607, 214304, 238576, 291772, 348244, 359104, 415214, 428608, 477152, 583544, 696488, 830428, 954304, 1167088, 1392976, 1660856, 2334176, 2698891, 2785952, 3321712, 4668352, 5397782, 5571904, 6643424, 10795564, 13286848, 21591128, 43182256, 86364512, 172729024]

約数ペア:

[(1, 172729024), (2, 86364512), (4, 43182256), (8, 21591128), (13, 13286848), (16, 10795564), (26, 6643424), (31, 5571904), (32, 5397782), (37, 4668352), (52, 3321712), (62, 2785952), (64, 2698891), (74, 2334176), (104, 1660856), (124, 1392976), (148, 1167088), (181, 954304), (208, 830428), (248, 696488), (296, 583544), (362, 477152), (403, 428608), (416, 415214), (481, 359104), (496, 348244), (592, 291772), (724, 238576), (806, 214304), (832, 207607), (962, 179552), (992, 174122), (1147, 150592), (1184, 145886), (1448, 119288), (1612, 107152), (1924, 89776), (1984, 87061), (2294, 75296), (2353, 73408), (2368, 72943), (2896, 59644), (3224, 53576), (3848, 44888), (4588, 37648), (4706, 36704), (5611, 30784), (5792, 29822), (6448, 26788), (6697, 25792), (7696, 22444), (9176, 18824), (9412, 18352), (11222, 15392), (11584, 14911), (12896, 13394)]