161132296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:167

約数の個数: 128

約数和(自身を含む): 365783040

約数和(自身を除く): 204650744

約数列:

[1, 2, 4, 8, 13, 23, 26, 31, 41, 46, 52, 53, 62, 82, 92, 104, 106, 124, 164, 184, 212, 248, 299, 328, 403, 424, 533, 598, 689, 713, 806, 943, 1066, 1196, 1219, 1271, 1378, 1426, 1612, 1643, 1886, 2132, 2173, 2392, 2438, 2542, 2756, 2852, 3224, 3286, 3772, 4264, 4346, 4876, 5084, 5512, 5704, 6572, 7544, 8692, 9269, 9752, 10168, 12259, 13144, 15847, 16523, 17384, 18538, 21359, 24518, 28249, 29233, 31694, 33046, 37076, 37789, 42718, 49036, 49979, 56498, 58466, 63388, 66092, 67363, 74152, 75578, 85436, 98072, 99958, 112996, 116932, 126776, 132184, 134726, 151156, 170872, 199916, 225992, 233864, 269452, 302312, 380029, 399832, 491257, 538904, 649727, 760058, 875719, 982514, 1299454, 1520116, 1549349, 1751438, 1965028, 2598908, 3040232, 3098698, 3502876, 3930056, 5197816, 6197396, 7005752, 12394792, 20141537, 40283074, 80566148, 161132296]

約数ペア:

[(1, 161132296), (2, 80566148), (4, 40283074), (8, 20141537), (13, 12394792), (23, 7005752), (26, 6197396), (31, 5197816), (41, 3930056), (46, 3502876), (52, 3098698), (53, 3040232), (62, 2598908), (82, 1965028), (92, 1751438), (104, 1549349), (106, 1520116), (124, 1299454), (164, 982514), (184, 875719), (212, 760058), (248, 649727), (299, 538904), (328, 491257), (403, 399832), (424, 380029), (533, 302312), (598, 269452), (689, 233864), (713, 225992), (806, 199916), (943, 170872), (1066, 151156), (1196, 134726), (1219, 132184), (1271, 126776), (1378, 116932), (1426, 112996), (1612, 99958), (1643, 98072), (1886, 85436), (2132, 75578), (2173, 74152), (2392, 67363), (2438, 66092), (2542, 63388), (2756, 58466), (2852, 56498), (3224, 49979), (3286, 49036), (3772, 42718), (4264, 37789), (4346, 37076), (4876, 33046), (5084, 31694), (5512, 29233), (5704, 28249), (6572, 24518), (7544, 21359), (8692, 18538), (9269, 17384), (9752, 16523), (10168, 15847), (12259, 13144)]