128851092

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1217}}^1$

素因数の和:1417

約数の個数: 72

約数和(自身を含む): 347144616

約数和(自身を除く): 218293524

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 173, 204, 306, 346, 519, 612, 692, 1038, 1217, 1557, 2076, 2434, 2941, 3114, 3651, 4868, 5882, 6228, 7302, 8823, 10953, 11764, 14604, 17646, 20689, 21906, 26469, 35292, 41378, 43812, 52938, 62067, 82756, 105876, 124134, 186201, 210541, 248268, 372402, 421082, 631623, 744804, 842164, 1263246, 1894869, 2526492, 3579197, 3789738, 7158394, 7579476, 10737591, 14316788, 21475182, 32212773, 42950364, 64425546, 128851092]

約数ペア:

[(1, 128851092), (2, 64425546), (3, 42950364), (4, 32212773), (6, 21475182), (9, 14316788), (12, 10737591), (17, 7579476), (18, 7158394), (34, 3789738), (36, 3579197), (51, 2526492), (68, 1894869), (102, 1263246), (153, 842164), (173, 744804), (204, 631623), (306, 421082), (346, 372402), (519, 248268), (612, 210541), (692, 186201), (1038, 124134), (1217, 105876), (1557, 82756), (2076, 62067), (2434, 52938), (2941, 43812), (3114, 41378), (3651, 35292), (4868, 26469), (5882, 21906), (6228, 20689), (7302, 17646), (8823, 14604), (10953, 11764)]