125724416

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 260806224

約数和(自身を除く): 135081808

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 83, 97, 122, 128, 166, 194, 244, 256, 332, 388, 488, 664, 776, 976, 1328, 1552, 1952, 2656, 3104, 3904, 5063, 5312, 5917, 6208, 7808, 8051, 10126, 10624, 11834, 12416, 15616, 16102, 20252, 21248, 23668, 24832, 32204, 40504, 47336, 64408, 81008, 94672, 128816, 162016, 189344, 257632, 324032, 378688, 491111, 515264, 648064, 757376, 982222, 1030528, 1296128, 1514752, 1964444, 2061056, 3928888, 7857776, 15715552, 31431104, 62862208, 125724416]

約数ペア:

[(1, 125724416), (2, 62862208), (4, 31431104), (8, 15715552), (16, 7857776), (32, 3928888), (61, 2061056), (64, 1964444), (83, 1514752), (97, 1296128), (122, 1030528), (128, 982222), (166, 757376), (194, 648064), (244, 515264), (256, 491111), (332, 378688), (388, 324032), (488, 257632), (664, 189344), (776, 162016), (976, 128816), (1328, 94672), (1552, 81008), (1952, 64408), (2656, 47336), (3104, 40504), (3904, 32204), (5063, 24832), (5312, 23668), (5917, 21248), (6208, 20252), (7808, 16102), (8051, 15616), (10126, 12416), (10624, 11834)]