171337696

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:332

約数の個数: 72

約数和(自身を含む): 363920256

約数和(自身を除く): 192582560

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 97, 136, 191, 194, 272, 289, 382, 388, 544, 578, 764, 776, 1156, 1528, 1552, 1649, 2312, 3056, 3104, 3247, 3298, 4624, 6112, 6494, 6596, 9248, 12988, 13192, 18527, 25976, 26384, 28033, 37054, 51952, 52768, 55199, 56066, 74108, 103904, 110398, 112132, 148216, 220796, 224264, 296432, 314959, 441592, 448528, 592864, 629918, 883184, 897056, 1259836, 1766368, 2519672, 5039344, 5354303, 10078688, 10708606, 21417212, 42834424, 85668848, 171337696]

約数ペア:

[(1, 171337696), (2, 85668848), (4, 42834424), (8, 21417212), (16, 10708606), (17, 10078688), (32, 5354303), (34, 5039344), (68, 2519672), (97, 1766368), (136, 1259836), (191, 897056), (194, 883184), (272, 629918), (289, 592864), (382, 448528), (388, 441592), (544, 314959), (578, 296432), (764, 224264), (776, 220796), (1156, 148216), (1528, 112132), (1552, 110398), (1649, 103904), (2312, 74108), (3056, 56066), (3104, 55199), (3247, 52768), (3298, 51952), (4624, 37054), (6112, 28033), (6494, 26384), (6596, 25976), (9248, 18527), (12988, 13192)]