173962516

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:513

約数の個数: 72

約数和(自身を含む): 381635520

約数和(自身を除く): 207673004

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 97, 169, 182, 194, 338, 364, 379, 388, 676, 679, 758, 1183, 1261, 1358, 1516, 2366, 2522, 2653, 2716, 4732, 4927, 5044, 5306, 8827, 9854, 10612, 16393, 17654, 19708, 32786, 34489, 35308, 36763, 64051, 65572, 68978, 73526, 114751, 128102, 137956, 147052, 229502, 256204, 257341, 448357, 459004, 477919, 514682, 896714, 955838, 1029364, 1793428, 1911676, 3345433, 6212947, 6690866, 12425894, 13381732, 24851788, 43490629, 86981258, 173962516]

約数ペア:

[(1, 173962516), (2, 86981258), (4, 43490629), (7, 24851788), (13, 13381732), (14, 12425894), (26, 6690866), (28, 6212947), (52, 3345433), (91, 1911676), (97, 1793428), (169, 1029364), (182, 955838), (194, 896714), (338, 514682), (364, 477919), (379, 459004), (388, 448357), (676, 257341), (679, 256204), (758, 229502), (1183, 147052), (1261, 137956), (1358, 128102), (1516, 114751), (2366, 73526), (2522, 68978), (2653, 65572), (2716, 64051), (4732, 36763), (4927, 35308), (5044, 34489), (5306, 32786), (8827, 19708), (9854, 17654), (10612, 16393)]