214801232

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1072

約数の個数: 80

約数和(自身を含む): 472350720

約数和(自身を除く): 257549488

約数列:

[1, 2, 4, 8, 16, 19, 23, 31, 38, 46, 62, 76, 92, 124, 152, 184, 248, 304, 368, 437, 496, 589, 713, 874, 991, 1178, 1426, 1748, 1982, 2356, 2852, 3496, 3964, 4712, 5704, 6992, 7928, 9424, 11408, 13547, 15856, 18829, 22793, 27094, 30721, 37658, 45586, 54188, 61442, 75316, 91172, 108376, 122884, 150632, 182344, 216752, 245768, 301264, 364688, 433067, 491536, 583699, 706583, 866134, 1167398, 1413166, 1732268, 2334796, 2826332, 3464536, 4669592, 5652664, 6929072, 9339184, 11305328, 13425077, 26850154, 53700308, 107400616, 214801232]

約数ペア:

[(1, 214801232), (2, 107400616), (4, 53700308), (8, 26850154), (16, 13425077), (19, 11305328), (23, 9339184), (31, 6929072), (38, 5652664), (46, 4669592), (62, 3464536), (76, 2826332), (92, 2334796), (124, 1732268), (152, 1413166), (184, 1167398), (248, 866134), (304, 706583), (368, 583699), (437, 491536), (496, 433067), (589, 364688), (713, 301264), (874, 245768), (991, 216752), (1178, 182344), (1426, 150632), (1748, 122884), (1982, 108376), (2356, 91172), (2852, 75316), (3496, 61442), (3964, 54188), (4712, 45586), (5704, 37658), (6992, 30721), (7928, 27094), (9424, 22793), (11408, 18829), (13547, 15856)]