131073384

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 367476480

約数和(自身を除く): 236403096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 61, 71, 78, 97, 104, 122, 142, 156, 183, 194, 213, 244, 284, 291, 312, 366, 388, 426, 488, 568, 582, 732, 776, 793, 852, 923, 1164, 1261, 1464, 1586, 1704, 1846, 2328, 2379, 2522, 2769, 3172, 3692, 3783, 4331, 4758, 5044, 5538, 5917, 6344, 6887, 7384, 7566, 8662, 9516, 10088, 11076, 11834, 12993, 13774, 15132, 17324, 17751, 19032, 20661, 22152, 23668, 25986, 27548, 30264, 34648, 35502, 41322, 47336, 51972, 55096, 56303, 71004, 76921, 82644, 89531, 103944, 112606, 142008, 153842, 165288, 168909, 179062, 225212, 230763, 268593, 307684, 337818, 358124, 420107, 450424, 461526, 537186, 615368, 675636, 716248, 840214, 923052, 1074372, 1260321, 1351272, 1680428, 1846104, 2148744, 2520642, 3360856, 5041284, 5461391, 10082568, 10922782, 16384173, 21845564, 32768346, 43691128, 65536692, 131073384]

約数ペア:

[(1, 131073384), (2, 65536692), (3, 43691128), (4, 32768346), (6, 21845564), (8, 16384173), (12, 10922782), (13, 10082568), (24, 5461391), (26, 5041284), (39, 3360856), (52, 2520642), (61, 2148744), (71, 1846104), (78, 1680428), (97, 1351272), (104, 1260321), (122, 1074372), (142, 923052), (156, 840214), (183, 716248), (194, 675636), (213, 615368), (244, 537186), (284, 461526), (291, 450424), (312, 420107), (366, 358124), (388, 337818), (426, 307684), (488, 268593), (568, 230763), (582, 225212), (732, 179062), (776, 168909), (793, 165288), (852, 153842), (923, 142008), (1164, 112606), (1261, 103944), (1464, 89531), (1586, 82644), (1704, 76921), (1846, 71004), (2328, 56303), (2379, 55096), (2522, 51972), (2769, 47336), (3172, 41322), (3692, 35502), (3783, 34648), (4331, 30264), (4758, 27548), (5044, 25986), (5538, 23668), (5917, 22152), (6344, 20661), (6887, 19032), (7384, 17751), (7566, 17324), (8662, 15132), (9516, 13774), (10088, 12993), (11076, 11834)]