211054356

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{631}}^1$

素因数の和:826

約数の個数: 96

約数和(自身を含む): 580428800

約数和(自身を除く): 369374444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 163, 171, 228, 326, 342, 489, 513, 631, 652, 684, 978, 1026, 1262, 1467, 1893, 1956, 2052, 2524, 2934, 3097, 3786, 4401, 5679, 5868, 6194, 7572, 8802, 9291, 11358, 11989, 12388, 17037, 17604, 18582, 22716, 23978, 27873, 34074, 35967, 37164, 47956, 55746, 68148, 71934, 83619, 102853, 107901, 111492, 143868, 167238, 205706, 215802, 308559, 323703, 334476, 411412, 431604, 617118, 647406, 925677, 1234236, 1294812, 1851354, 1954207, 2777031, 3702708, 3908414, 5554062, 5862621, 7816828, 11108124, 11725242, 17587863, 23450484, 35175726, 52763589, 70351452, 105527178, 211054356]

約数ペア:

[(1, 211054356), (2, 105527178), (3, 70351452), (4, 52763589), (6, 35175726), (9, 23450484), (12, 17587863), (18, 11725242), (19, 11108124), (27, 7816828), (36, 5862621), (38, 5554062), (54, 3908414), (57, 3702708), (76, 2777031), (108, 1954207), (114, 1851354), (163, 1294812), (171, 1234236), (228, 925677), (326, 647406), (342, 617118), (489, 431604), (513, 411412), (631, 334476), (652, 323703), (684, 308559), (978, 215802), (1026, 205706), (1262, 167238), (1467, 143868), (1893, 111492), (1956, 107901), (2052, 102853), (2524, 83619), (2934, 71934), (3097, 68148), (3786, 55746), (4401, 47956), (5679, 37164), (5868, 35967), (6194, 34074), (7572, 27873), (8802, 23978), (9291, 22716), (11358, 18582), (11989, 17604), (12388, 17037)]