199020558

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:334

約数の個数: 96

約数和(自身を含む): 465776640

約数和(自身を除く): 266756082

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 37, 62, 66, 74, 93, 111, 121, 186, 222, 239, 242, 341, 363, 407, 478, 682, 717, 726, 814, 1023, 1147, 1221, 1434, 2046, 2294, 2442, 2629, 3441, 3751, 4477, 5258, 6882, 7409, 7502, 7887, 8843, 8954, 11253, 12617, 13431, 14818, 15774, 17686, 22227, 22506, 25234, 26529, 26862, 28919, 37851, 44454, 53058, 57838, 75702, 81499, 86757, 97273, 138787, 162998, 173514, 194546, 244497, 274133, 277574, 291819, 416361, 488994, 548266, 583638, 822399, 832722, 896489, 1070003, 1644798, 1792978, 2140006, 2689467, 3015463, 3210009, 5378934, 6030926, 6420018, 9046389, 18092778, 33170093, 66340186, 99510279, 199020558]

約数ペア:

[(1, 199020558), (2, 99510279), (3, 66340186), (6, 33170093), (11, 18092778), (22, 9046389), (31, 6420018), (33, 6030926), (37, 5378934), (62, 3210009), (66, 3015463), (74, 2689467), (93, 2140006), (111, 1792978), (121, 1644798), (186, 1070003), (222, 896489), (239, 832722), (242, 822399), (341, 583638), (363, 548266), (407, 488994), (478, 416361), (682, 291819), (717, 277574), (726, 274133), (814, 244497), (1023, 194546), (1147, 173514), (1221, 162998), (1434, 138787), (2046, 97273), (2294, 86757), (2442, 81499), (2629, 75702), (3441, 57838), (3751, 53058), (4477, 44454), (5258, 37851), (6882, 28919), (7409, 26862), (7502, 26529), (7887, 25234), (8843, 22506), (8954, 22227), (11253, 17686), (12617, 15774), (13431, 14818)]