203428591956

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{2053}}^1\times {\mathrm{38767}}^1$

素因数の和:40901

約数の個数: 72

約数和(自身を含む): 521732300544

約数和(自身を除く): 318303708588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2053, 2556, 4106, 6159, 8212, 12318, 18477, 24636, 36954, 38767, 73908, 77534, 116301, 145763, 155068, 232602, 291526, 348903, 437289, 465204, 583052, 697806, 874578, 1311867, 1395612, 1749156, 2623734, 2752457, 5247468, 5504914, 8257371, 11009828, 16514742, 24772113, 33029484, 49544226, 79588651, 99088452, 159177302, 238765953, 318354604, 477531906, 716297859, 955063812, 1432595718, 2865191436, 5650794221, 11301588442, 16952382663, 22603176884, 33904765326, 50857147989, 67809530652, 101714295978, 203428591956]

約数ペア:

[(1, 203428591956), (2, 101714295978), (3, 67809530652), (4, 50857147989), (6, 33904765326), (9, 22603176884), (12, 16952382663), (18, 11301588442), (36, 5650794221), (71, 2865191436), (142, 1432595718), (213, 955063812), (284, 716297859), (426, 477531906), (639, 318354604), (852, 238765953), (1278, 159177302), (2053, 99088452), (2556, 79588651), (4106, 49544226), (6159, 33029484), (8212, 24772113), (12318, 16514742), (18477, 11009828), (24636, 8257371), (36954, 5504914), (38767, 5247468), (73908, 2752457), (77534, 2623734), (116301, 1749156), (145763, 1395612), (155068, 1311867), (232602, 874578), (291526, 697806), (348903, 583052), (437289, 465204)]