205544768

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:680

約数の個数: 112

約数和(自身を含む): 492946944

約数和(自身を除く): 287402176

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 37, 44, 52, 64, 74, 88, 104, 143, 148, 176, 208, 286, 296, 352, 407, 416, 481, 572, 592, 607, 704, 814, 832, 962, 1144, 1184, 1214, 1628, 1924, 2288, 2368, 2428, 3256, 3848, 4576, 4856, 5291, 6512, 6677, 7696, 7891, 9152, 9712, 10582, 13024, 13354, 15392, 15782, 19424, 21164, 22459, 26048, 26708, 30784, 31564, 38848, 42328, 44918, 53416, 63128, 84656, 86801, 89836, 106832, 126256, 169312, 173602, 179672, 213664, 247049, 252512, 291967, 338624, 347204, 359344, 427328, 494098, 505024, 583934, 694408, 718688, 988196, 1167868, 1388816, 1437376, 1976392, 2335736, 2777632, 3211637, 3952784, 4671472, 5555264, 6423274, 7905568, 9342944, 12846548, 15811136, 18685888, 25693096, 51386192, 102772384, 205544768]

約数ペア:

[(1, 205544768), (2, 102772384), (4, 51386192), (8, 25693096), (11, 18685888), (13, 15811136), (16, 12846548), (22, 9342944), (26, 7905568), (32, 6423274), (37, 5555264), (44, 4671472), (52, 3952784), (64, 3211637), (74, 2777632), (88, 2335736), (104, 1976392), (143, 1437376), (148, 1388816), (176, 1167868), (208, 988196), (286, 718688), (296, 694408), (352, 583934), (407, 505024), (416, 494098), (481, 427328), (572, 359344), (592, 347204), (607, 338624), (704, 291967), (814, 252512), (832, 247049), (962, 213664), (1144, 179672), (1184, 173602), (1214, 169312), (1628, 126256), (1924, 106832), (2288, 89836), (2368, 86801), (2428, 84656), (3256, 63128), (3848, 53416), (4576, 44918), (4856, 42328), (5291, 38848), (6512, 31564), (6677, 30784), (7696, 26708), (7891, 26048), (9152, 22459), (9712, 21164), (10582, 19424), (13024, 15782), (13354, 15392)]