158408016

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:505

約数の個数: 160

約数和(自身を含む): 479969280

約数和(自身を除く): 321561264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 31, 38, 39, 48, 52, 57, 62, 76, 78, 93, 104, 114, 124, 152, 156, 186, 208, 228, 247, 248, 304, 312, 372, 403, 431, 456, 494, 496, 589, 624, 741, 744, 806, 862, 912, 988, 1178, 1209, 1293, 1482, 1488, 1612, 1724, 1767, 1976, 2356, 2418, 2586, 2964, 3224, 3448, 3534, 3952, 4712, 4836, 5172, 5603, 5928, 6448, 6896, 7068, 7657, 8189, 9424, 9672, 10344, 11206, 11856, 13361, 14136, 15314, 16378, 16809, 19344, 20688, 22412, 22971, 24567, 26722, 28272, 30628, 32756, 33618, 40083, 44824, 45942, 49134, 53444, 61256, 65512, 67236, 80166, 89648, 91884, 98268, 106457, 106888, 122512, 131024, 134472, 160332, 173693, 183768, 196536, 212914, 213776, 253859, 268944, 319371, 320664, 347386, 367536, 393072, 425828, 507718, 521079, 638742, 641328, 694772, 761577, 851656, 1015436, 1042158, 1277484, 1389544, 1523154, 1703312, 2030872, 2084316, 2554968, 2779088, 3046308, 3300167, 4061744, 4168632, 5109936, 6092616, 6600334, 8337264, 9900501, 12185232, 13200668, 19801002, 26401336, 39602004, 52802672, 79204008, 158408016]

約数ペア:

[(1, 158408016), (2, 79204008), (3, 52802672), (4, 39602004), (6, 26401336), (8, 19801002), (12, 13200668), (13, 12185232), (16, 9900501), (19, 8337264), (24, 6600334), (26, 6092616), (31, 5109936), (38, 4168632), (39, 4061744), (48, 3300167), (52, 3046308), (57, 2779088), (62, 2554968), (76, 2084316), (78, 2030872), (93, 1703312), (104, 1523154), (114, 1389544), (124, 1277484), (152, 1042158), (156, 1015436), (186, 851656), (208, 761577), (228, 694772), (247, 641328), (248, 638742), (304, 521079), (312, 507718), (372, 425828), (403, 393072), (431, 367536), (456, 347386), (494, 320664), (496, 319371), (589, 268944), (624, 253859), (741, 213776), (744, 212914), (806, 196536), (862, 183768), (912, 173693), (988, 160332), (1178, 134472), (1209, 131024), (1293, 122512), (1482, 106888), (1488, 106457), (1612, 98268), (1724, 91884), (1767, 89648), (1976, 80166), (2356, 67236), (2418, 65512), (2586, 61256), (2964, 53444), (3224, 49134), (3448, 45942), (3534, 44824), (3952, 40083), (4712, 33618), (4836, 32756), (5172, 30628), (5603, 28272), (5928, 26722), (6448, 24567), (6896, 22971), (7068, 22412), (7657, 20688), (8189, 19344), (9424, 16809), (9672, 16378), (10344, 15314), (11206, 14136), (11856, 13361)]