180293888

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{367}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 383617920

約数和(自身を除く): 203324032

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 101, 128, 152, 202, 256, 304, 367, 404, 608, 734, 808, 1216, 1468, 1616, 1919, 2432, 2936, 3232, 3838, 4864, 5872, 6464, 6973, 7676, 11744, 12928, 13946, 15352, 23488, 25856, 27892, 30704, 37067, 46976, 55784, 61408, 74134, 93952, 111568, 122816, 148268, 223136, 245632, 296536, 446272, 491264, 593072, 704273, 892544, 1186144, 1408546, 1785088, 2372288, 2817092, 4744576, 5634184, 9489152, 11268368, 22536736, 45073472, 90146944, 180293888]

約数ペア:

[(1, 180293888), (2, 90146944), (4, 45073472), (8, 22536736), (16, 11268368), (19, 9489152), (32, 5634184), (38, 4744576), (64, 2817092), (76, 2372288), (101, 1785088), (128, 1408546), (152, 1186144), (202, 892544), (256, 704273), (304, 593072), (367, 491264), (404, 446272), (608, 296536), (734, 245632), (808, 223136), (1216, 148268), (1468, 122816), (1616, 111568), (1919, 93952), (2432, 74134), (2936, 61408), (3232, 55784), (3838, 46976), (4864, 37067), (5872, 30704), (6464, 27892), (6973, 25856), (7676, 23488), (11744, 15352), (12928, 13946)]