188498752

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3191}}^1$

素因数の和:3287

約数の個数: 56

約数和(自身を含む): 408627072

約数和(自身を除く): 220128320

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 142, 208, 284, 416, 568, 832, 923, 1136, 1846, 2272, 3191, 3692, 4544, 6382, 7384, 12764, 14768, 25528, 29536, 41483, 51056, 59072, 82966, 102112, 165932, 204224, 226561, 331864, 453122, 663728, 906244, 1327456, 1812488, 2654912, 2945293, 3624976, 5890586, 7249952, 11781172, 14499904, 23562344, 47124688, 94249376, 188498752]

約数ペア:

[(1, 188498752), (2, 94249376), (4, 47124688), (8, 23562344), (13, 14499904), (16, 11781172), (26, 7249952), (32, 5890586), (52, 3624976), (64, 2945293), (71, 2654912), (104, 1812488), (142, 1327456), (208, 906244), (284, 663728), (416, 453122), (568, 331864), (832, 226561), (923, 204224), (1136, 165932), (1846, 102112), (2272, 82966), (3191, 59072), (3692, 51056), (4544, 41483), (6382, 29536), (7384, 25528), (12764, 14768)]