168970736

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:414

約数の個数: 80

約数和(自身を含む): 371226240

約数和(自身を除く): 202255504

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 83, 86, 88, 166, 172, 176, 269, 332, 344, 473, 538, 664, 688, 913, 946, 1076, 1328, 1826, 1892, 2152, 2959, 3569, 3652, 3784, 4304, 5918, 7138, 7304, 7568, 11567, 11836, 14276, 14608, 22327, 23134, 23672, 28552, 39259, 44654, 46268, 47344, 57104, 78518, 89308, 92536, 127237, 157036, 178616, 185072, 245597, 254474, 314072, 357232, 491194, 508948, 628144, 960061, 982388, 1017896, 1920122, 1964776, 2035792, 3840244, 3929552, 7680488, 10560671, 15360976, 21121342, 42242684, 84485368, 168970736]

約数ペア:

[(1, 168970736), (2, 84485368), (4, 42242684), (8, 21121342), (11, 15360976), (16, 10560671), (22, 7680488), (43, 3929552), (44, 3840244), (83, 2035792), (86, 1964776), (88, 1920122), (166, 1017896), (172, 982388), (176, 960061), (269, 628144), (332, 508948), (344, 491194), (473, 357232), (538, 314072), (664, 254474), (688, 245597), (913, 185072), (946, 178616), (1076, 157036), (1328, 127237), (1826, 92536), (1892, 89308), (2152, 78518), (2959, 57104), (3569, 47344), (3652, 46268), (3784, 44654), (4304, 39259), (5918, 28552), (7138, 23672), (7304, 23134), (7568, 22327), (11567, 14608), (11836, 14276)]