215563896

素因数分解:

$2^3\times 3^3\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:398

約数の個数: 128

約数和(自身を含む): 622036800

約数和(自身を除く): 406472904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 82, 101, 108, 123, 164, 202, 216, 241, 246, 303, 328, 369, 404, 482, 492, 606, 723, 738, 808, 909, 964, 984, 1107, 1212, 1446, 1476, 1818, 1928, 2169, 2214, 2424, 2727, 2892, 2952, 3636, 4141, 4338, 4428, 5454, 5784, 6507, 7272, 8282, 8676, 8856, 9881, 10908, 12423, 13014, 16564, 17352, 19762, 21816, 24341, 24846, 26028, 29643, 33128, 37269, 39524, 48682, 49692, 52056, 59286, 73023, 74538, 79048, 88929, 97364, 99384, 111807, 118572, 146046, 149076, 177858, 194728, 219069, 223614, 237144, 266787, 292092, 298152, 355716, 438138, 447228, 533574, 584184, 657207, 711432, 876276, 894456, 997981, 1067148, 1314414, 1752552, 1995962, 2134296, 2628828, 2993943, 3991924, 5257656, 5987886, 7983848, 8981829, 11975772, 17963658, 23951544, 26945487, 35927316, 53890974, 71854632, 107781948, 215563896]

約数ペア:

[(1, 215563896), (2, 107781948), (3, 71854632), (4, 53890974), (6, 35927316), (8, 26945487), (9, 23951544), (12, 17963658), (18, 11975772), (24, 8981829), (27, 7983848), (36, 5987886), (41, 5257656), (54, 3991924), (72, 2993943), (82, 2628828), (101, 2134296), (108, 1995962), (123, 1752552), (164, 1314414), (202, 1067148), (216, 997981), (241, 894456), (246, 876276), (303, 711432), (328, 657207), (369, 584184), (404, 533574), (482, 447228), (492, 438138), (606, 355716), (723, 298152), (738, 292092), (808, 266787), (909, 237144), (964, 223614), (984, 219069), (1107, 194728), (1212, 177858), (1446, 149076), (1476, 146046), (1818, 118572), (1928, 111807), (2169, 99384), (2214, 97364), (2424, 88929), (2727, 79048), (2892, 74538), (2952, 73023), (3636, 59286), (4141, 52056), (4338, 49692), (4428, 48682), (5454, 39524), (5784, 37269), (6507, 33128), (7272, 29643), (8282, 26028), (8676, 24846), (8856, 24341), (9881, 21816), (10908, 19762), (12423, 17352), (13014, 16564)]