127879576

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 294462000

約数和(自身を除く): 166582424

約数列:

[1, 2, 4, 8, 11, 17, 19, 22, 34, 38, 44, 68, 76, 88, 121, 136, 152, 187, 209, 242, 323, 374, 409, 418, 484, 646, 748, 818, 836, 968, 1292, 1496, 1636, 1672, 2057, 2299, 2584, 3272, 3553, 4114, 4499, 4598, 6953, 7106, 7771, 8228, 8998, 9196, 13906, 14212, 15542, 16456, 17996, 18392, 27812, 28424, 31084, 35992, 39083, 49489, 55624, 62168, 76483, 78166, 85481, 98978, 132107, 152966, 156332, 170962, 197956, 264214, 305932, 312664, 341924, 395912, 528428, 611864, 683848, 841313, 940291, 1056856, 1453177, 1682626, 1880582, 2906354, 3365252, 3761164, 5812708, 6730504, 7522328, 11625416, 15984947, 31969894, 63939788, 127879576]

約数ペア:

[(1, 127879576), (2, 63939788), (4, 31969894), (8, 15984947), (11, 11625416), (17, 7522328), (19, 6730504), (22, 5812708), (34, 3761164), (38, 3365252), (44, 2906354), (68, 1880582), (76, 1682626), (88, 1453177), (121, 1056856), (136, 940291), (152, 841313), (187, 683848), (209, 611864), (242, 528428), (323, 395912), (374, 341924), (409, 312664), (418, 305932), (484, 264214), (646, 197956), (748, 170962), (818, 156332), (836, 152966), (968, 132107), (1292, 98978), (1496, 85481), (1636, 78166), (1672, 76483), (2057, 62168), (2299, 55624), (2584, 49489), (3272, 39083), (3553, 35992), (4114, 31084), (4499, 28424), (4598, 27812), (6953, 18392), (7106, 17996), (7771, 16456), (8228, 15542), (8998, 14212), (9196, 13906)]