193548628

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2053}}^1$

素因数の和:2121

約数の個数: 72

約数和(自身を含む): 435998472

約数和(自身を除く): 242449844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 49, 52, 74, 91, 98, 148, 182, 196, 259, 364, 481, 518, 637, 962, 1036, 1274, 1813, 1924, 2053, 2548, 3367, 3626, 4106, 6734, 7252, 8212, 13468, 14371, 23569, 26689, 28742, 47138, 53378, 57484, 75961, 94276, 100597, 106756, 151922, 186823, 201194, 303844, 373646, 402388, 531727, 747292, 987493, 1063454, 1307761, 1974986, 2126908, 2615522, 3722089, 3949972, 5231044, 6912451, 7444178, 13824902, 14888356, 27649804, 48387157, 96774314, 193548628]

約数ペア:

[(1, 193548628), (2, 96774314), (4, 48387157), (7, 27649804), (13, 14888356), (14, 13824902), (26, 7444178), (28, 6912451), (37, 5231044), (49, 3949972), (52, 3722089), (74, 2615522), (91, 2126908), (98, 1974986), (148, 1307761), (182, 1063454), (196, 987493), (259, 747292), (364, 531727), (481, 402388), (518, 373646), (637, 303844), (962, 201194), (1036, 186823), (1274, 151922), (1813, 106756), (1924, 100597), (2053, 94276), (2548, 75961), (3367, 57484), (3626, 53378), (4106, 47138), (6734, 28742), (7252, 26689), (8212, 23569), (13468, 14371)]