138410412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2311}}^1$

素因数の和:2379

約数の個数: 96

約数和(自身を含む): 397737984

約数和(自身を除く): 259327572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 31, 42, 46, 62, 69, 84, 92, 93, 124, 138, 161, 186, 217, 276, 322, 372, 434, 483, 644, 651, 713, 868, 966, 1302, 1426, 1932, 2139, 2311, 2604, 2852, 4278, 4622, 4991, 6933, 8556, 9244, 9982, 13866, 14973, 16177, 19964, 27732, 29946, 32354, 48531, 53153, 59892, 64708, 71641, 97062, 106306, 143282, 159459, 194124, 212612, 214923, 286564, 318918, 372071, 429846, 501487, 637836, 744142, 859692, 1002974, 1116213, 1488284, 1504461, 1647743, 2005948, 2232426, 3008922, 3295486, 4464852, 4943229, 6017844, 6590972, 9886458, 11534201, 19772916, 23068402, 34602603, 46136804, 69205206, 138410412]

約数ペア:

[(1, 138410412), (2, 69205206), (3, 46136804), (4, 34602603), (6, 23068402), (7, 19772916), (12, 11534201), (14, 9886458), (21, 6590972), (23, 6017844), (28, 4943229), (31, 4464852), (42, 3295486), (46, 3008922), (62, 2232426), (69, 2005948), (84, 1647743), (92, 1504461), (93, 1488284), (124, 1116213), (138, 1002974), (161, 859692), (186, 744142), (217, 637836), (276, 501487), (322, 429846), (372, 372071), (434, 318918), (483, 286564), (644, 214923), (651, 212612), (713, 194124), (868, 159459), (966, 143282), (1302, 106306), (1426, 97062), (1932, 71641), (2139, 64708), (2311, 59892), (2604, 53153), (2852, 48531), (4278, 32354), (4622, 29946), (4991, 27732), (6933, 19964), (8556, 16177), (9244, 14973), (9982, 13866)]