128166444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{7591}}^1$

素因数の和:7675

約数の個数: 72

約数和(自身を含む): 375834368

約数和(自身を除く): 247667924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 67, 84, 126, 134, 201, 252, 268, 402, 469, 603, 804, 938, 1206, 1407, 1876, 2412, 2814, 4221, 5628, 7591, 8442, 15182, 16884, 22773, 30364, 45546, 53137, 68319, 91092, 106274, 136638, 159411, 212548, 273276, 318822, 478233, 508597, 637644, 956466, 1017194, 1525791, 1912932, 2034388, 3051582, 3560179, 4577373, 6103164, 7120358, 9154746, 10680537, 14240716, 18309492, 21361074, 32041611, 42722148, 64083222, 128166444]

約数ペア:

[(1, 128166444), (2, 64083222), (3, 42722148), (4, 32041611), (6, 21361074), (7, 18309492), (9, 14240716), (12, 10680537), (14, 9154746), (18, 7120358), (21, 6103164), (28, 4577373), (36, 3560179), (42, 3051582), (63, 2034388), (67, 1912932), (84, 1525791), (126, 1017194), (134, 956466), (201, 637644), (252, 508597), (268, 478233), (402, 318822), (469, 273276), (603, 212548), (804, 159411), (938, 136638), (1206, 106274), (1407, 91092), (1876, 68319), (2412, 53137), (2814, 45546), (4221, 30364), (5628, 22773), (7591, 16884), (8442, 15182)]