155184016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{587}}^1$

素因数の和:680

約数の個数: 80

約数和(自身を含む): 342978048

約数和(自身を除く): 187794032

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 41, 52, 62, 82, 104, 124, 164, 208, 248, 328, 403, 496, 533, 587, 656, 806, 1066, 1174, 1271, 1612, 2132, 2348, 2542, 3224, 4264, 4696, 5084, 6448, 7631, 8528, 9392, 10168, 15262, 16523, 18197, 20336, 24067, 30524, 33046, 36394, 48134, 61048, 66092, 72788, 96268, 122096, 132184, 145576, 192536, 236561, 264368, 291152, 312871, 385072, 473122, 625742, 746077, 946244, 1251484, 1492154, 1892488, 2502968, 2984308, 3784976, 5005936, 5968616, 9699001, 11937232, 19398002, 38796004, 77592008, 155184016]

約数ペア:

[(1, 155184016), (2, 77592008), (4, 38796004), (8, 19398002), (13, 11937232), (16, 9699001), (26, 5968616), (31, 5005936), (41, 3784976), (52, 2984308), (62, 2502968), (82, 1892488), (104, 1492154), (124, 1251484), (164, 946244), (208, 746077), (248, 625742), (328, 473122), (403, 385072), (496, 312871), (533, 291152), (587, 264368), (656, 236561), (806, 192536), (1066, 145576), (1174, 132184), (1271, 122096), (1612, 96268), (2132, 72788), (2348, 66092), (2542, 61048), (3224, 48134), (4264, 36394), (4696, 33046), (5084, 30524), (6448, 24067), (7631, 20336), (8528, 18197), (9392, 16523), (10168, 15262)]