208441552

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{751}}^1$

素因数の和:872

約数の個数: 80

約数和(自身を含む): 469969920

約数和(自身を除く): 261528368

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 83, 88, 152, 166, 176, 209, 304, 332, 418, 664, 751, 836, 913, 1328, 1502, 1577, 1672, 1826, 3004, 3154, 3344, 3652, 6008, 6308, 7304, 8261, 12016, 12616, 14269, 14608, 16522, 17347, 25232, 28538, 33044, 34694, 57076, 62333, 66088, 69388, 114152, 124666, 132176, 138776, 156959, 228304, 249332, 277552, 313918, 498664, 627836, 685663, 997328, 1184327, 1255672, 1371326, 2368654, 2511344, 2742652, 4737308, 5485304, 9474616, 10970608, 13027597, 18949232, 26055194, 52110388, 104220776, 208441552]

約数ペア:

[(1, 208441552), (2, 104220776), (4, 52110388), (8, 26055194), (11, 18949232), (16, 13027597), (19, 10970608), (22, 9474616), (38, 5485304), (44, 4737308), (76, 2742652), (83, 2511344), (88, 2368654), (152, 1371326), (166, 1255672), (176, 1184327), (209, 997328), (304, 685663), (332, 627836), (418, 498664), (664, 313918), (751, 277552), (836, 249332), (913, 228304), (1328, 156959), (1502, 138776), (1577, 132176), (1672, 124666), (1826, 114152), (3004, 69388), (3154, 66088), (3344, 62333), (3652, 57076), (6008, 34694), (6308, 33044), (7304, 28538), (8261, 25232), (12016, 17347), (12616, 16522), (14269, 14608)]