207281376

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:230

約数の個数: 192

約数和(自身を含む): 638668800

約数和(自身を除く): 431387424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 71, 72, 93, 96, 108, 109, 124, 142, 144, 186, 213, 216, 218, 248, 279, 284, 288, 327, 372, 426, 432, 436, 496, 558, 568, 639, 654, 744, 837, 852, 864, 872, 981, 992, 1116, 1136, 1278, 1308, 1488, 1674, 1704, 1744, 1917, 1962, 2201, 2232, 2272, 2556, 2616, 2943, 2976, 3348, 3379, 3408, 3488, 3834, 3924, 4402, 4464, 5112, 5232, 5886, 6603, 6696, 6758, 6816, 7668, 7739, 7848, 8804, 8928, 10137, 10224, 10464, 11772, 13206, 13392, 13516, 15336, 15478, 15696, 17608, 19809, 20274, 20448, 23217, 23544, 26412, 26784, 27032, 30411, 30672, 30956, 31392, 35216, 39618, 40548, 46434, 47088, 52824, 54064, 59427, 60822, 61344, 61912, 69651, 70432, 79236, 81096, 91233, 92868, 94176, 105648, 108128, 118854, 121644, 123824, 139302, 158472, 162192, 182466, 185736, 208953, 211296, 237708, 239909, 243288, 247648, 278604, 316944, 324384, 364932, 371472, 417906, 475416, 479818, 486576, 557208, 633888, 719727, 729864, 742944, 835812, 950832, 959636, 973152, 1114416, 1439454, 1459728, 1671624, 1901664, 1919272, 2159181, 2228832, 2878908, 2919456, 3343248, 3838544, 4318362, 5757816, 6477543, 6686496, 7677088, 8636724, 11515632, 12955086, 17273448, 23031264, 25910172, 34546896, 51820344, 69093792, 103640688, 207281376]

約数ペア:

[(1, 207281376), (2, 103640688), (3, 69093792), (4, 51820344), (6, 34546896), (8, 25910172), (9, 23031264), (12, 17273448), (16, 12955086), (18, 11515632), (24, 8636724), (27, 7677088), (31, 6686496), (32, 6477543), (36, 5757816), (48, 4318362), (54, 3838544), (62, 3343248), (71, 2919456), (72, 2878908), (93, 2228832), (96, 2159181), (108, 1919272), (109, 1901664), (124, 1671624), (142, 1459728), (144, 1439454), (186, 1114416), (213, 973152), (216, 959636), (218, 950832), (248, 835812), (279, 742944), (284, 729864), (288, 719727), (327, 633888), (372, 557208), (426, 486576), (432, 479818), (436, 475416), (496, 417906), (558, 371472), (568, 364932), (639, 324384), (654, 316944), (744, 278604), (837, 247648), (852, 243288), (864, 239909), (872, 237708), (981, 211296), (992, 208953), (1116, 185736), (1136, 182466), (1278, 162192), (1308, 158472), (1488, 139302), (1674, 123824), (1704, 121644), (1744, 118854), (1917, 108128), (1962, 105648), (2201, 94176), (2232, 92868), (2272, 91233), (2556, 81096), (2616, 79236), (2943, 70432), (2976, 69651), (3348, 61912), (3379, 61344), (3408, 60822), (3488, 59427), (3834, 54064), (3924, 52824), (4402, 47088), (4464, 46434), (5112, 40548), (5232, 39618), (5886, 35216), (6603, 31392), (6696, 30956), (6758, 30672), (6816, 30411), (7668, 27032), (7739, 26784), (7848, 26412), (8804, 23544), (8928, 23217), (10137, 20448), (10224, 20274), (10464, 19809), (11772, 17608), (13206, 15696), (13392, 15478), (13516, 15336)]