190011408

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:552

約数の個数: 80

約数和(自身を含む): 501890496

約数和(自身を除く): 311879088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 146, 211, 219, 257, 292, 422, 438, 514, 584, 633, 771, 844, 876, 1028, 1168, 1266, 1542, 1688, 1752, 2056, 2532, 3084, 3376, 3504, 4112, 5064, 6168, 10128, 12336, 15403, 18761, 30806, 37522, 46209, 54227, 56283, 61612, 75044, 92418, 108454, 112566, 123224, 150088, 162681, 184836, 216908, 225132, 246448, 300176, 325362, 369672, 433816, 450264, 650724, 739344, 867632, 900528, 1301448, 2602896, 3958571, 7917142, 11875713, 15834284, 23751426, 31668568, 47502852, 63337136, 95005704, 190011408]

約数ペア:

[(1, 190011408), (2, 95005704), (3, 63337136), (4, 47502852), (6, 31668568), (8, 23751426), (12, 15834284), (16, 11875713), (24, 7917142), (48, 3958571), (73, 2602896), (146, 1301448), (211, 900528), (219, 867632), (257, 739344), (292, 650724), (422, 450264), (438, 433816), (514, 369672), (584, 325362), (633, 300176), (771, 246448), (844, 225132), (876, 216908), (1028, 184836), (1168, 162681), (1266, 150088), (1542, 123224), (1688, 112566), (1752, 108454), (2056, 92418), (2532, 75044), (3084, 61612), (3376, 56283), (3504, 54227), (4112, 46209), (5064, 37522), (6168, 30806), (10128, 18761), (12336, 15403)]