128120616

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:325

約数の個数: 160

約数和(自身を含む): 393956640

約数和(自身を除く): 265836024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 67, 72, 78, 81, 104, 108, 117, 134, 156, 162, 201, 216, 227, 234, 268, 312, 324, 351, 402, 454, 468, 536, 603, 648, 681, 702, 804, 871, 908, 936, 1053, 1206, 1362, 1404, 1608, 1742, 1809, 1816, 2043, 2106, 2412, 2613, 2724, 2808, 2951, 3484, 3618, 4086, 4212, 4824, 5226, 5427, 5448, 5902, 6129, 6968, 7236, 7839, 8172, 8424, 8853, 10452, 10854, 11804, 12258, 14472, 15209, 15678, 16344, 17706, 18387, 20904, 21708, 23517, 23608, 24516, 26559, 30418, 31356, 35412, 36774, 43416, 45627, 47034, 49032, 53118, 60836, 62712, 70551, 70824, 73548, 79677, 91254, 94068, 106236, 121672, 136881, 141102, 147096, 159354, 182508, 188136, 197717, 212472, 239031, 273762, 282204, 318708, 365016, 395434, 410643, 478062, 547524, 564408, 593151, 637416, 790868, 821286, 956124, 1095048, 1186302, 1231929, 1581736, 1642572, 1779453, 1912248, 2372604, 2463858, 3285144, 3558906, 4745208, 4927716, 5338359, 7117812, 9855432, 10676718, 14235624, 16015077, 21353436, 32030154, 42706872, 64060308, 128120616]

約数ペア:

[(1, 128120616), (2, 64060308), (3, 42706872), (4, 32030154), (6, 21353436), (8, 16015077), (9, 14235624), (12, 10676718), (13, 9855432), (18, 7117812), (24, 5338359), (26, 4927716), (27, 4745208), (36, 3558906), (39, 3285144), (52, 2463858), (54, 2372604), (67, 1912248), (72, 1779453), (78, 1642572), (81, 1581736), (104, 1231929), (108, 1186302), (117, 1095048), (134, 956124), (156, 821286), (162, 790868), (201, 637416), (216, 593151), (227, 564408), (234, 547524), (268, 478062), (312, 410643), (324, 395434), (351, 365016), (402, 318708), (454, 282204), (468, 273762), (536, 239031), (603, 212472), (648, 197717), (681, 188136), (702, 182508), (804, 159354), (871, 147096), (908, 141102), (936, 136881), (1053, 121672), (1206, 106236), (1362, 94068), (1404, 91254), (1608, 79677), (1742, 73548), (1809, 70824), (1816, 70551), (2043, 62712), (2106, 60836), (2412, 53118), (2613, 49032), (2724, 47034), (2808, 45627), (2951, 43416), (3484, 36774), (3618, 35412), (4086, 31356), (4212, 30418), (4824, 26559), (5226, 24516), (5427, 23608), (5448, 23517), (5902, 21708), (6129, 20904), (6968, 18387), (7236, 17706), (7839, 16344), (8172, 15678), (8424, 15209), (8853, 14472), (10452, 12258), (10854, 11804)]