222394544

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1871}}^1$

素因数の和:1938

約数の個数: 80

約数和(自身を含む): 501396480

約数和(自身を除く): 279001936

約数列:

[1, 2, 4, 8, 16, 17, 19, 23, 34, 38, 46, 68, 76, 92, 136, 152, 184, 272, 304, 323, 368, 391, 437, 646, 782, 874, 1292, 1564, 1748, 1871, 2584, 3128, 3496, 3742, 5168, 6256, 6992, 7429, 7484, 14858, 14968, 29716, 29936, 31807, 35549, 43033, 59432, 63614, 71098, 86066, 118864, 127228, 142196, 172132, 254456, 284392, 344264, 508912, 568784, 604333, 688528, 731561, 817627, 1208666, 1463122, 1635254, 2417332, 2926244, 3270508, 4834664, 5852488, 6541016, 9669328, 11704976, 13082032, 13899659, 27799318, 55598636, 111197272, 222394544]

約数ペア:

[(1, 222394544), (2, 111197272), (4, 55598636), (8, 27799318), (16, 13899659), (17, 13082032), (19, 11704976), (23, 9669328), (34, 6541016), (38, 5852488), (46, 4834664), (68, 3270508), (76, 2926244), (92, 2417332), (136, 1635254), (152, 1463122), (184, 1208666), (272, 817627), (304, 731561), (323, 688528), (368, 604333), (391, 568784), (437, 508912), (646, 344264), (782, 284392), (874, 254456), (1292, 172132), (1564, 142196), (1748, 127228), (1871, 118864), (2584, 86066), (3128, 71098), (3496, 63614), (3742, 59432), (5168, 43033), (6256, 35549), (6992, 31807), (7429, 29936), (7484, 29716), (14858, 14968)]