128537832

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{313}}^1$

素因数の和:634

約数の個数: 64

約数和(自身を含む): 328268160

約数和(自身を除く): 199730328

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 241, 284, 313, 426, 482, 568, 626, 723, 852, 939, 964, 1252, 1446, 1704, 1878, 1928, 2504, 2892, 3756, 5784, 7512, 17111, 22223, 34222, 44446, 51333, 66669, 68444, 75433, 88892, 102666, 133338, 136888, 150866, 177784, 205332, 226299, 266676, 301732, 410664, 452598, 533352, 603464, 905196, 1810392, 5355743, 10711486, 16067229, 21422972, 32134458, 42845944, 64268916, 128537832]

約数ペア:

[(1, 128537832), (2, 64268916), (3, 42845944), (4, 32134458), (6, 21422972), (8, 16067229), (12, 10711486), (24, 5355743), (71, 1810392), (142, 905196), (213, 603464), (241, 533352), (284, 452598), (313, 410664), (426, 301732), (482, 266676), (568, 226299), (626, 205332), (723, 177784), (852, 150866), (939, 136888), (964, 133338), (1252, 102666), (1446, 88892), (1704, 75433), (1878, 68444), (1928, 66669), (2504, 51333), (2892, 44446), (3756, 34222), (5784, 22223), (7512, 17111)]