221259168

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19699}}^1$

素因数の和:19731

約数の個数: 96

約数和(自身を含む): 695016000

約数和(自身を除く): 473756832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 864, 936, 1248, 1404, 1872, 2808, 3744, 5616, 11232, 19699, 39398, 59097, 78796, 118194, 157592, 177291, 236388, 256087, 315184, 354582, 472776, 512174, 531873, 630368, 709164, 768261, 945552, 1024348, 1063746, 1418328, 1536522, 1891104, 2048696, 2127492, 2304783, 2836656, 3073044, 4097392, 4254984, 4609566, 5673312, 6146088, 6914349, 8194784, 8509968, 9219132, 12292176, 13828698, 17019936, 18438264, 24584352, 27657396, 36876528, 55314792, 73753056, 110629584, 221259168]

約数ペア:

[(1, 221259168), (2, 110629584), (3, 73753056), (4, 55314792), (6, 36876528), (8, 27657396), (9, 24584352), (12, 18438264), (13, 17019936), (16, 13828698), (18, 12292176), (24, 9219132), (26, 8509968), (27, 8194784), (32, 6914349), (36, 6146088), (39, 5673312), (48, 4609566), (52, 4254984), (54, 4097392), (72, 3073044), (78, 2836656), (96, 2304783), (104, 2127492), (108, 2048696), (117, 1891104), (144, 1536522), (156, 1418328), (208, 1063746), (216, 1024348), (234, 945552), (288, 768261), (312, 709164), (351, 630368), (416, 531873), (432, 512174), (468, 472776), (624, 354582), (702, 315184), (864, 256087), (936, 236388), (1248, 177291), (1404, 157592), (1872, 118194), (2808, 78796), (3744, 59097), (5616, 39398), (11232, 19699)]