131015664

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1$

素因数の和:640

約数の個数: 160

約数和(自身を含む): 415598400

約数和(自身を除く): 284582736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 41, 48, 52, 54, 72, 78, 82, 104, 108, 117, 123, 144, 156, 164, 208, 216, 234, 246, 312, 328, 351, 369, 432, 468, 492, 533, 569, 624, 656, 702, 738, 936, 984, 1066, 1107, 1138, 1404, 1476, 1599, 1707, 1872, 1968, 2132, 2214, 2276, 2808, 2952, 3198, 3414, 4264, 4428, 4552, 4797, 5121, 5616, 5904, 6396, 6828, 7397, 8528, 8856, 9104, 9594, 10242, 12792, 13656, 14391, 14794, 15363, 17712, 19188, 20484, 22191, 23329, 25584, 27312, 28782, 29588, 30726, 38376, 40968, 44382, 46658, 57564, 59176, 61452, 66573, 69987, 76752, 81936, 88764, 93316, 115128, 118352, 122904, 133146, 139974, 177528, 186632, 199719, 209961, 230256, 245808, 266292, 279948, 303277, 355056, 373264, 399438, 419922, 532584, 559896, 606554, 629883, 798876, 839844, 909831, 1065168, 1119792, 1213108, 1259766, 1597752, 1679688, 1819662, 2426216, 2519532, 2729493, 3195504, 3359376, 3639324, 4852432, 5039064, 5458986, 7278648, 8188479, 10078128, 10917972, 14557296, 16376958, 21835944, 32753916, 43671888, 65507832, 131015664]

約数ペア:

[(1, 131015664), (2, 65507832), (3, 43671888), (4, 32753916), (6, 21835944), (8, 16376958), (9, 14557296), (12, 10917972), (13, 10078128), (16, 8188479), (18, 7278648), (24, 5458986), (26, 5039064), (27, 4852432), (36, 3639324), (39, 3359376), (41, 3195504), (48, 2729493), (52, 2519532), (54, 2426216), (72, 1819662), (78, 1679688), (82, 1597752), (104, 1259766), (108, 1213108), (117, 1119792), (123, 1065168), (144, 909831), (156, 839844), (164, 798876), (208, 629883), (216, 606554), (234, 559896), (246, 532584), (312, 419922), (328, 399438), (351, 373264), (369, 355056), (432, 303277), (468, 279948), (492, 266292), (533, 245808), (569, 230256), (624, 209961), (656, 199719), (702, 186632), (738, 177528), (936, 139974), (984, 133146), (1066, 122904), (1107, 118352), (1138, 115128), (1404, 93316), (1476, 88764), (1599, 81936), (1707, 76752), (1872, 69987), (1968, 66573), (2132, 61452), (2214, 59176), (2276, 57564), (2808, 46658), (2952, 44382), (3198, 40968), (3414, 38376), (4264, 30726), (4428, 29588), (4552, 28782), (4797, 27312), (5121, 25584), (5616, 23329), (5904, 22191), (6396, 20484), (6828, 19188), (7397, 17712), (8528, 15363), (8856, 14794), (9104, 14391), (9594, 13656), (10242, 12792)]