221787072

素因数分解:

$2^6\times 3^5\times {\mathrm{13}}^1\times {\mathrm{1097}}^1$

素因数の和:1137

約数の個数: 168

約数和(自身を含む): 710616816

約数和(自身を除く): 488829744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 192, 208, 216, 234, 243, 288, 312, 324, 351, 416, 432, 468, 486, 576, 624, 648, 702, 832, 864, 936, 972, 1053, 1097, 1248, 1296, 1404, 1728, 1872, 1944, 2106, 2194, 2496, 2592, 2808, 3159, 3291, 3744, 3888, 4212, 4388, 5184, 5616, 6318, 6582, 7488, 7776, 8424, 8776, 9873, 11232, 12636, 13164, 14261, 15552, 16848, 17552, 19746, 22464, 25272, 26328, 28522, 29619, 33696, 35104, 39492, 42783, 50544, 52656, 57044, 59238, 67392, 70208, 78984, 85566, 88857, 101088, 105312, 114088, 118476, 128349, 157968, 171132, 177714, 202176, 210624, 228176, 236952, 256698, 266571, 315936, 342264, 355428, 385047, 456352, 473904, 513396, 533142, 631872, 684528, 710856, 770094, 912704, 947808, 1026792, 1066284, 1155141, 1369056, 1421712, 1540188, 1895616, 2053584, 2132568, 2310282, 2738112, 2843424, 3080376, 3465423, 4107168, 4265136, 4620564, 5686848, 6160752, 6930846, 8214336, 8530272, 9241128, 12321504, 13861692, 17060544, 18482256, 24643008, 27723384, 36964512, 55446768, 73929024, 110893536, 221787072]

約数ペア:

[(1, 221787072), (2, 110893536), (3, 73929024), (4, 55446768), (6, 36964512), (8, 27723384), (9, 24643008), (12, 18482256), (13, 17060544), (16, 13861692), (18, 12321504), (24, 9241128), (26, 8530272), (27, 8214336), (32, 6930846), (36, 6160752), (39, 5686848), (48, 4620564), (52, 4265136), (54, 4107168), (64, 3465423), (72, 3080376), (78, 2843424), (81, 2738112), (96, 2310282), (104, 2132568), (108, 2053584), (117, 1895616), (144, 1540188), (156, 1421712), (162, 1369056), (192, 1155141), (208, 1066284), (216, 1026792), (234, 947808), (243, 912704), (288, 770094), (312, 710856), (324, 684528), (351, 631872), (416, 533142), (432, 513396), (468, 473904), (486, 456352), (576, 385047), (624, 355428), (648, 342264), (702, 315936), (832, 266571), (864, 256698), (936, 236952), (972, 228176), (1053, 210624), (1097, 202176), (1248, 177714), (1296, 171132), (1404, 157968), (1728, 128349), (1872, 118476), (1944, 114088), (2106, 105312), (2194, 101088), (2496, 88857), (2592, 85566), (2808, 78984), (3159, 70208), (3291, 67392), (3744, 59238), (3888, 57044), (4212, 52656), (4388, 50544), (5184, 42783), (5616, 39492), (6318, 35104), (6582, 33696), (7488, 29619), (7776, 28522), (8424, 26328), (8776, 25272), (9873, 22464), (11232, 19746), (12636, 17552), (13164, 16848), (14261, 15552)]