191101696

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:525

約数の個数: 72

約数和(自身を含む): 406551600

約数和(自身を除く): 215449904

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 101, 128, 152, 202, 256, 304, 389, 404, 608, 778, 808, 1216, 1556, 1616, 1919, 2432, 3112, 3232, 3838, 4864, 6224, 6464, 7391, 7676, 12448, 12928, 14782, 15352, 24896, 25856, 29564, 30704, 39289, 49792, 59128, 61408, 78578, 99584, 118256, 122816, 157156, 236512, 245632, 314312, 473024, 491264, 628624, 746491, 946048, 1257248, 1492982, 1892096, 2514496, 2985964, 5028992, 5971928, 10057984, 11943856, 23887712, 47775424, 95550848, 191101696]

約数ペア:

[(1, 191101696), (2, 95550848), (4, 47775424), (8, 23887712), (16, 11943856), (19, 10057984), (32, 5971928), (38, 5028992), (64, 2985964), (76, 2514496), (101, 1892096), (128, 1492982), (152, 1257248), (202, 946048), (256, 746491), (304, 628624), (389, 491264), (404, 473024), (608, 314312), (778, 245632), (808, 236512), (1216, 157156), (1556, 122816), (1616, 118256), (1919, 99584), (2432, 78578), (3112, 61408), (3232, 59128), (3838, 49792), (4864, 39289), (6224, 30704), (6464, 29564), (7391, 25856), (7676, 24896), (12448, 15352), (12928, 14782)]