133428816

素因数分解:

$2^4\times 3^3\times {\mathrm{73}}^1\times {\mathrm{4231}}^1$

素因数の和:4321

約数の個数: 80

約数和(自身を含む): 388328320

約数和(自身を除く): 254899504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 73, 108, 144, 146, 216, 219, 292, 432, 438, 584, 657, 876, 1168, 1314, 1752, 1971, 2628, 3504, 3942, 4231, 5256, 7884, 8462, 10512, 12693, 15768, 16924, 25386, 31536, 33848, 38079, 50772, 67696, 76158, 101544, 114237, 152316, 203088, 228474, 304632, 308863, 456948, 609264, 617726, 913896, 926589, 1235452, 1827792, 1853178, 2470904, 2779767, 3706356, 4941808, 5559534, 7412712, 8339301, 11119068, 14825424, 16678602, 22238136, 33357204, 44476272, 66714408, 133428816]

約数ペア:

[(1, 133428816), (2, 66714408), (3, 44476272), (4, 33357204), (6, 22238136), (8, 16678602), (9, 14825424), (12, 11119068), (16, 8339301), (18, 7412712), (24, 5559534), (27, 4941808), (36, 3706356), (48, 2779767), (54, 2470904), (72, 1853178), (73, 1827792), (108, 1235452), (144, 926589), (146, 913896), (216, 617726), (219, 609264), (292, 456948), (432, 308863), (438, 304632), (584, 228474), (657, 203088), (876, 152316), (1168, 114237), (1314, 101544), (1752, 76158), (1971, 67696), (2628, 50772), (3504, 38079), (3942, 33848), (4231, 31536), (5256, 25386), (7884, 16924), (8462, 15768), (10512, 12693)]