128962908

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{547}}^1$

素因数の和:656

約数の個数: 96

約数和(自身を含む): 349843200

約数和(自身を除く): 220880292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 59, 74, 108, 111, 118, 148, 177, 222, 236, 333, 354, 444, 531, 547, 666, 708, 999, 1062, 1094, 1332, 1593, 1641, 1998, 2124, 2183, 2188, 3186, 3282, 3996, 4366, 4923, 6372, 6549, 6564, 8732, 9846, 13098, 14769, 19647, 19692, 20239, 26196, 29538, 32273, 39294, 40478, 58941, 59076, 60717, 64546, 78588, 80956, 96819, 117882, 121434, 129092, 182151, 193638, 235764, 242868, 290457, 364302, 387276, 546453, 580914, 728604, 871371, 1092906, 1161828, 1194101, 1742742, 2185812, 2388202, 3485484, 3582303, 4776404, 7164606, 10746909, 14329212, 21493818, 32240727, 42987636, 64481454, 128962908]

約数ペア:

[(1, 128962908), (2, 64481454), (3, 42987636), (4, 32240727), (6, 21493818), (9, 14329212), (12, 10746909), (18, 7164606), (27, 4776404), (36, 3582303), (37, 3485484), (54, 2388202), (59, 2185812), (74, 1742742), (108, 1194101), (111, 1161828), (118, 1092906), (148, 871371), (177, 728604), (222, 580914), (236, 546453), (333, 387276), (354, 364302), (444, 290457), (531, 242868), (547, 235764), (666, 193638), (708, 182151), (999, 129092), (1062, 121434), (1094, 117882), (1332, 96819), (1593, 80956), (1641, 78588), (1998, 64546), (2124, 60717), (2183, 59076), (2188, 58941), (3186, 40478), (3282, 39294), (3996, 32273), (4366, 29538), (4923, 26196), (6372, 20239), (6549, 19692), (6564, 19647), (8732, 14769), (9846, 13098)]