131050144

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:486

約数の個数: 96

約数和(自身を含む): 297561600

約数和(自身を除く): 166511456

約数列:

[1, 2, 4, 8, 16, 17, 19, 31, 32, 34, 38, 62, 68, 76, 124, 136, 152, 248, 272, 304, 323, 409, 496, 527, 544, 589, 608, 646, 818, 992, 1054, 1178, 1292, 1636, 2108, 2356, 2584, 3272, 4216, 4712, 5168, 6544, 6953, 7771, 8432, 9424, 10013, 10336, 12679, 13088, 13906, 15542, 16864, 18848, 20026, 25358, 27812, 31084, 40052, 50716, 55624, 62168, 80104, 101432, 111248, 124336, 132107, 160208, 202864, 215543, 222496, 240901, 248672, 264214, 320416, 405728, 431086, 481802, 528428, 862172, 963604, 1056856, 1724344, 1927208, 2113712, 3448688, 3854416, 4095317, 4227424, 6897376, 7708832, 8190634, 16381268, 32762536, 65525072, 131050144]

約数ペア:

[(1, 131050144), (2, 65525072), (4, 32762536), (8, 16381268), (16, 8190634), (17, 7708832), (19, 6897376), (31, 4227424), (32, 4095317), (34, 3854416), (38, 3448688), (62, 2113712), (68, 1927208), (76, 1724344), (124, 1056856), (136, 963604), (152, 862172), (248, 528428), (272, 481802), (304, 431086), (323, 405728), (409, 320416), (496, 264214), (527, 248672), (544, 240901), (589, 222496), (608, 215543), (646, 202864), (818, 160208), (992, 132107), (1054, 124336), (1178, 111248), (1292, 101432), (1636, 80104), (2108, 62168), (2356, 55624), (2584, 50716), (3272, 40052), (4216, 31084), (4712, 27812), (5168, 25358), (6544, 20026), (6953, 18848), (7771, 16864), (8432, 15542), (9424, 13906), (10013, 13088), (10336, 12679)]