154996218

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{929}}^1$

素因数の和:1004

約数の個数: 96

約数和(自身を含む): 389975040

約数和(自身を除く): 234978822

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 31, 39, 46, 62, 69, 78, 93, 117, 138, 186, 207, 234, 279, 299, 403, 414, 558, 598, 713, 806, 897, 929, 1209, 1426, 1794, 1858, 2139, 2418, 2691, 2787, 3627, 4278, 5382, 5574, 6417, 7254, 8361, 9269, 12077, 12834, 16722, 18538, 21367, 24154, 27807, 28799, 36231, 42734, 55614, 57598, 64101, 72462, 83421, 86397, 108693, 128202, 166842, 172794, 192303, 217386, 259191, 277771, 374387, 384606, 518382, 555542, 662377, 748774, 833313, 1123161, 1324754, 1666626, 1987131, 2246322, 2499939, 3369483, 3974262, 4999878, 5961393, 6738966, 8610901, 11922786, 17221802, 25832703, 51665406, 77498109, 154996218]

約数ペア:

[(1, 154996218), (2, 77498109), (3, 51665406), (6, 25832703), (9, 17221802), (13, 11922786), (18, 8610901), (23, 6738966), (26, 5961393), (31, 4999878), (39, 3974262), (46, 3369483), (62, 2499939), (69, 2246322), (78, 1987131), (93, 1666626), (117, 1324754), (138, 1123161), (186, 833313), (207, 748774), (234, 662377), (279, 555542), (299, 518382), (403, 384606), (414, 374387), (558, 277771), (598, 259191), (713, 217386), (806, 192303), (897, 172794), (929, 166842), (1209, 128202), (1426, 108693), (1794, 86397), (1858, 83421), (2139, 72462), (2418, 64101), (2691, 57598), (2787, 55614), (3627, 42734), (4278, 36231), (5382, 28799), (5574, 27807), (6417, 24154), (7254, 21367), (8361, 18538), (9269, 16722), (12077, 12834)]