230258644

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 551152000

約数和(自身を除く): 320893356

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 49, 73, 76, 77, 98, 121, 133, 146, 154, 196, 209, 242, 266, 292, 308, 343, 418, 484, 511, 532, 539, 686, 803, 836, 847, 931, 1022, 1078, 1372, 1387, 1463, 1606, 1694, 1862, 2044, 2156, 2299, 2774, 2926, 3212, 3388, 3577, 3724, 3773, 4598, 5548, 5621, 5852, 5929, 6517, 7154, 7546, 8833, 9196, 9709, 10241, 11242, 11858, 13034, 14308, 15092, 15257, 16093, 17666, 19418, 20482, 22484, 23716, 25039, 26068, 30514, 32186, 35332, 38836, 39347, 40964, 41503, 50078, 61028, 61831, 64372, 67963, 71687, 78694, 83006, 100156, 106799, 112651, 123662, 135926, 143374, 157388, 166012, 167827, 213598, 225302, 247324, 271852, 275429, 286748, 335654, 427196, 432817, 450604, 475741, 550858, 671308, 747593, 788557, 865634, 951482, 1101716, 1174789, 1495186, 1577114, 1731268, 1902964, 2349578, 2990372, 3029719, 3154228, 4699156, 5233151, 6059438, 8223523, 10466302, 12118876, 16447046, 20932604, 32894092, 57564661, 115129322, 230258644]

約数ペア:

[(1, 230258644), (2, 115129322), (4, 57564661), (7, 32894092), (11, 20932604), (14, 16447046), (19, 12118876), (22, 10466302), (28, 8223523), (38, 6059438), (44, 5233151), (49, 4699156), (73, 3154228), (76, 3029719), (77, 2990372), (98, 2349578), (121, 1902964), (133, 1731268), (146, 1577114), (154, 1495186), (196, 1174789), (209, 1101716), (242, 951482), (266, 865634), (292, 788557), (308, 747593), (343, 671308), (418, 550858), (484, 475741), (511, 450604), (532, 432817), (539, 427196), (686, 335654), (803, 286748), (836, 275429), (847, 271852), (931, 247324), (1022, 225302), (1078, 213598), (1372, 167827), (1387, 166012), (1463, 157388), (1606, 143374), (1694, 135926), (1862, 123662), (2044, 112651), (2156, 106799), (2299, 100156), (2774, 83006), (2926, 78694), (3212, 71687), (3388, 67963), (3577, 64372), (3724, 61831), (3773, 61028), (4598, 50078), (5548, 41503), (5621, 40964), (5852, 39347), (5929, 38836), (6517, 35332), (7154, 32186), (7546, 30514), (8833, 26068), (9196, 25039), (9709, 23716), (10241, 22484), (11242, 20482), (11858, 19418), (13034, 17666), (14308, 16093), (15092, 15257)]