128298144

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{461}}^1$

素因数の和:710

約数の個数: 96

約数和(自身を含む): 365105664

約数和(自身を除く): 236807520

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 223, 312, 416, 446, 461, 624, 669, 892, 922, 1248, 1338, 1383, 1784, 1844, 2676, 2766, 2899, 3568, 3688, 5352, 5532, 5798, 5993, 7136, 7376, 8697, 10704, 11064, 11596, 11986, 14752, 17394, 17979, 21408, 22128, 23192, 23972, 34788, 35958, 44256, 46384, 47944, 69576, 71916, 92768, 95888, 102803, 139152, 143832, 191776, 205606, 278304, 287664, 308409, 411212, 575328, 616818, 822424, 1233636, 1336439, 1644848, 2467272, 2672878, 3289696, 4009317, 4934544, 5345756, 8018634, 9869088, 10691512, 16037268, 21383024, 32074536, 42766048, 64149072, 128298144]

約数ペア:

[(1, 128298144), (2, 64149072), (3, 42766048), (4, 32074536), (6, 21383024), (8, 16037268), (12, 10691512), (13, 9869088), (16, 8018634), (24, 5345756), (26, 4934544), (32, 4009317), (39, 3289696), (48, 2672878), (52, 2467272), (78, 1644848), (96, 1336439), (104, 1233636), (156, 822424), (208, 616818), (223, 575328), (312, 411212), (416, 308409), (446, 287664), (461, 278304), (624, 205606), (669, 191776), (892, 143832), (922, 139152), (1248, 102803), (1338, 95888), (1383, 92768), (1784, 71916), (1844, 69576), (2676, 47944), (2766, 46384), (2899, 44256), (3568, 35958), (3688, 34788), (5352, 23972), (5532, 23192), (5798, 22128), (5993, 21408), (7136, 17979), (7376, 17394), (8697, 14752), (10704, 11986), (11064, 11596)]