172655584

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1427}}^1$

素因数の和:1655

約数の個数: 48

約数和(自身を含む): 359856000

約数和(自身を除く): 187200416

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 199, 304, 398, 608, 796, 1427, 1592, 2854, 3184, 3781, 5708, 6368, 7562, 11416, 15124, 22832, 27113, 30248, 45664, 54226, 60496, 108452, 120992, 216904, 283973, 433808, 567946, 867616, 1135892, 2271784, 4543568, 5395487, 9087136, 10790974, 21581948, 43163896, 86327792, 172655584]

約数ペア:

[(1, 172655584), (2, 86327792), (4, 43163896), (8, 21581948), (16, 10790974), (19, 9087136), (32, 5395487), (38, 4543568), (76, 2271784), (152, 1135892), (199, 867616), (304, 567946), (398, 433808), (608, 283973), (796, 216904), (1427, 120992), (1592, 108452), (2854, 60496), (3184, 54226), (3781, 45664), (5708, 30248), (6368, 27113), (7562, 22832), (11416, 15124)]