223754216

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{563}}^1$

素因数の和:774

約数の個数: 64

約数和(自身を含む): 493793280

約数和(自身を除く): 270039064

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 151, 188, 302, 329, 376, 563, 604, 658, 1057, 1126, 1208, 1316, 2114, 2252, 2632, 3941, 4228, 4504, 7097, 7882, 8456, 14194, 15764, 26461, 28388, 31528, 49679, 52922, 56776, 85013, 99358, 105844, 170026, 185227, 198716, 211688, 340052, 370454, 397432, 595091, 680104, 740908, 1190182, 1481816, 2380364, 3995611, 4760728, 7991222, 15982444, 27969277, 31964888, 55938554, 111877108, 223754216]

約数ペア:

[(1, 223754216), (2, 111877108), (4, 55938554), (7, 31964888), (8, 27969277), (14, 15982444), (28, 7991222), (47, 4760728), (56, 3995611), (94, 2380364), (151, 1481816), (188, 1190182), (302, 740908), (329, 680104), (376, 595091), (563, 397432), (604, 370454), (658, 340052), (1057, 211688), (1126, 198716), (1208, 185227), (1316, 170026), (2114, 105844), (2252, 99358), (2632, 85013), (3941, 56776), (4228, 52922), (4504, 49679), (7097, 31528), (7882, 28388), (8456, 26461), (14194, 15764)]