139181016

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 389975040

約数和(自身を除く): 250794024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 61, 71, 78, 103, 104, 122, 142, 156, 183, 206, 213, 244, 284, 309, 312, 366, 412, 426, 488, 568, 618, 732, 793, 824, 852, 923, 1236, 1339, 1464, 1586, 1704, 1846, 2379, 2472, 2678, 2769, 3172, 3692, 4017, 4331, 4758, 5356, 5538, 6283, 6344, 7313, 7384, 8034, 8662, 9516, 10712, 11076, 12566, 12993, 14626, 16068, 17324, 18849, 19032, 21939, 22152, 25132, 25986, 29252, 32136, 34648, 37698, 43878, 50264, 51972, 56303, 58504, 75396, 81679, 87756, 95069, 103944, 112606, 150792, 163358, 168909, 175512, 190138, 225212, 245037, 285207, 326716, 337818, 380276, 446093, 450424, 490074, 570414, 653432, 675636, 760552, 892186, 980148, 1140828, 1338279, 1351272, 1784372, 1960296, 2281656, 2676558, 3568744, 5353116, 5799209, 10706232, 11598418, 17397627, 23196836, 34795254, 46393672, 69590508, 139181016]

約数ペア:

[(1, 139181016), (2, 69590508), (3, 46393672), (4, 34795254), (6, 23196836), (8, 17397627), (12, 11598418), (13, 10706232), (24, 5799209), (26, 5353116), (39, 3568744), (52, 2676558), (61, 2281656), (71, 1960296), (78, 1784372), (103, 1351272), (104, 1338279), (122, 1140828), (142, 980148), (156, 892186), (183, 760552), (206, 675636), (213, 653432), (244, 570414), (284, 490074), (309, 450424), (312, 446093), (366, 380276), (412, 337818), (426, 326716), (488, 285207), (568, 245037), (618, 225212), (732, 190138), (793, 175512), (824, 168909), (852, 163358), (923, 150792), (1236, 112606), (1339, 103944), (1464, 95069), (1586, 87756), (1704, 81679), (1846, 75396), (2379, 58504), (2472, 56303), (2678, 51972), (2769, 50264), (3172, 43878), (3692, 37698), (4017, 34648), (4331, 32136), (4758, 29252), (5356, 25986), (5538, 25132), (6283, 22152), (6344, 21939), (7313, 19032), (7384, 18849), (8034, 17324), (8662, 16068), (9516, 14626), (10712, 12993), (11076, 12566)]