191129820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4253}}^1$

素因数の和:4379

約数の個数: 96

約数和(自身を含む): 617476608

約数和(自身を除く): 426346788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 107, 140, 210, 214, 321, 420, 428, 535, 642, 749, 1070, 1284, 1498, 1605, 2140, 2247, 2996, 3210, 3745, 4253, 4494, 6420, 7490, 8506, 8988, 11235, 12759, 14980, 17012, 21265, 22470, 25518, 29771, 42530, 44940, 51036, 59542, 63795, 85060, 89313, 119084, 127590, 148855, 178626, 255180, 297710, 357252, 446565, 455071, 595420, 893130, 910142, 1365213, 1786260, 1820284, 2275355, 2730426, 3185497, 4550710, 5460852, 6370994, 6826065, 9101420, 9556491, 12741988, 13652130, 15927485, 19112982, 27304260, 31854970, 38225964, 47782455, 63709940, 95564910, 191129820]

約数ペア:

[(1, 191129820), (2, 95564910), (3, 63709940), (4, 47782455), (5, 38225964), (6, 31854970), (7, 27304260), (10, 19112982), (12, 15927485), (14, 13652130), (15, 12741988), (20, 9556491), (21, 9101420), (28, 6826065), (30, 6370994), (35, 5460852), (42, 4550710), (60, 3185497), (70, 2730426), (84, 2275355), (105, 1820284), (107, 1786260), (140, 1365213), (210, 910142), (214, 893130), (321, 595420), (420, 455071), (428, 446565), (535, 357252), (642, 297710), (749, 255180), (1070, 178626), (1284, 148855), (1498, 127590), (1605, 119084), (2140, 89313), (2247, 85060), (2996, 63795), (3210, 59542), (3745, 51036), (4253, 44940), (4494, 42530), (6420, 29771), (7490, 25518), (8506, 22470), (8988, 21265), (11235, 17012), (12759, 14980)]