155095356

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2467}}^1$

素因数の和:2531

約数の個数: 72

約数和(自身を含む): 404673024

約数和(自身を除く): 249577668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 338, 372, 403, 507, 676, 806, 1014, 1209, 1612, 2028, 2418, 2467, 4836, 4934, 5239, 7401, 9868, 10478, 14802, 15717, 20956, 29604, 31434, 32071, 62868, 64142, 76477, 96213, 128284, 152954, 192426, 229431, 305908, 384852, 416923, 458862, 833846, 917724, 994201, 1250769, 1667692, 1988402, 2501538, 2982603, 3976804, 5003076, 5965206, 11930412, 12924613, 25849226, 38773839, 51698452, 77547678, 155095356]

約数ペア:

[(1, 155095356), (2, 77547678), (3, 51698452), (4, 38773839), (6, 25849226), (12, 12924613), (13, 11930412), (26, 5965206), (31, 5003076), (39, 3976804), (52, 2982603), (62, 2501538), (78, 1988402), (93, 1667692), (124, 1250769), (156, 994201), (169, 917724), (186, 833846), (338, 458862), (372, 416923), (403, 384852), (507, 305908), (676, 229431), (806, 192426), (1014, 152954), (1209, 128284), (1612, 96213), (2028, 76477), (2418, 64142), (2467, 62868), (4836, 32071), (4934, 31434), (5239, 29604), (7401, 20956), (9868, 15717), (10478, 14802)]