128867256

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{36527}}^1$

素因数の和:36553

約数の個数: 72

約数和(自身を含む): 406008720

約数和(自身を除く): 277141464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 36527, 73054, 109581, 146108, 219162, 255689, 292216, 328743, 438324, 511378, 657486, 767067, 876648, 1022756, 1314972, 1534134, 1789823, 2045512, 2301201, 2629944, 3068268, 3579646, 4602402, 5369469, 6136536, 7159292, 9204804, 10738938, 14318584, 16108407, 18409608, 21477876, 32216814, 42955752, 64433628, 128867256]

約数ペア:

[(1, 128867256), (2, 64433628), (3, 42955752), (4, 32216814), (6, 21477876), (7, 18409608), (8, 16108407), (9, 14318584), (12, 10738938), (14, 9204804), (18, 7159292), (21, 6136536), (24, 5369469), (28, 4602402), (36, 3579646), (42, 3068268), (49, 2629944), (56, 2301201), (63, 2045512), (72, 1789823), (84, 1534134), (98, 1314972), (126, 1022756), (147, 876648), (168, 767067), (196, 657486), (252, 511378), (294, 438324), (392, 328743), (441, 292216), (504, 255689), (588, 219162), (882, 146108), (1176, 109581), (1764, 73054), (3528, 36527)]