172814344

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{9941}}^1$

素因数の和:10041

約数の個数: 32

約数和(自身を含む): 338226840

約数和(自身を除く): 165412496

約数列:

[1, 2, 4, 8, 41, 53, 82, 106, 164, 212, 328, 424, 2173, 4346, 8692, 9941, 17384, 19882, 39764, 79528, 407581, 526873, 815162, 1053746, 1630324, 2107492, 3260648, 4214984, 21601793, 43203586, 86407172, 172814344]

約数ペア:

[(1, 172814344), (2, 86407172), (4, 43203586), (8, 21601793), (41, 4214984), (53, 3260648), (82, 2107492), (106, 1630324), (164, 1053746), (212, 815162), (328, 526873), (424, 407581), (2173, 79528), (4346, 39764), (8692, 19882), (9941, 17384)]