201087232

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 415667840

約数和(自身を除く): 214580608

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 79, 122, 128, 158, 163, 244, 256, 316, 326, 488, 632, 652, 976, 1264, 1304, 1952, 2528, 2608, 3904, 4819, 5056, 5216, 7808, 9638, 9943, 10112, 10432, 12877, 15616, 19276, 19886, 20224, 20864, 25754, 38552, 39772, 41728, 51508, 77104, 79544, 103016, 154208, 159088, 206032, 308416, 318176, 412064, 616832, 636352, 785497, 824128, 1233664, 1272704, 1570994, 1648256, 2545408, 3141988, 3296512, 6283976, 12567952, 25135904, 50271808, 100543616, 201087232]

約数ペア:

[(1, 201087232), (2, 100543616), (4, 50271808), (8, 25135904), (16, 12567952), (32, 6283976), (61, 3296512), (64, 3141988), (79, 2545408), (122, 1648256), (128, 1570994), (158, 1272704), (163, 1233664), (244, 824128), (256, 785497), (316, 636352), (326, 616832), (488, 412064), (632, 318176), (652, 308416), (976, 206032), (1264, 159088), (1304, 154208), (1952, 103016), (2528, 79544), (2608, 77104), (3904, 51508), (4819, 41728), (5056, 39772), (5216, 38552), (7808, 25754), (9638, 20864), (9943, 20224), (10112, 19886), (10432, 19276), (12877, 15616)]