121948544

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:539

約数の個数: 64

約数和(自身を含む): 254820480

約数和(自身を除く): 132871936

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 73, 124, 128, 146, 248, 292, 421, 496, 584, 842, 992, 1168, 1684, 1984, 2263, 2336, 3368, 3968, 4526, 4672, 6736, 9052, 9344, 13051, 13472, 18104, 26102, 26944, 30733, 36208, 52204, 53888, 61466, 72416, 104408, 122932, 144832, 208816, 245864, 289664, 417632, 491728, 835264, 952723, 983456, 1670528, 1905446, 1966912, 3810892, 3933824, 7621784, 15243568, 30487136, 60974272, 121948544]

約数ペア:

[(1, 121948544), (2, 60974272), (4, 30487136), (8, 15243568), (16, 7621784), (31, 3933824), (32, 3810892), (62, 1966912), (64, 1905446), (73, 1670528), (124, 983456), (128, 952723), (146, 835264), (248, 491728), (292, 417632), (421, 289664), (496, 245864), (584, 208816), (842, 144832), (992, 122932), (1168, 104408), (1684, 72416), (1984, 61466), (2263, 53888), (2336, 52204), (3368, 36208), (3968, 30733), (4526, 26944), (4672, 26102), (6736, 18104), (9052, 13472), (9344, 13051)]