128220492

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{3391}}^1$

素因数の和:3558

約数の個数: 48

約数和(自身を含む): 314560512

約数和(自身を除く): 186340020

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 137, 138, 274, 276, 411, 548, 822, 1644, 3151, 3391, 6302, 6782, 9453, 10173, 12604, 13564, 18906, 20346, 37812, 40692, 77993, 155986, 233979, 311972, 464567, 467958, 929134, 935916, 1393701, 1858268, 2787402, 5574804, 10685041, 21370082, 32055123, 42740164, 64110246, 128220492]

約数ペア:

[(1, 128220492), (2, 64110246), (3, 42740164), (4, 32055123), (6, 21370082), (12, 10685041), (23, 5574804), (46, 2787402), (69, 1858268), (92, 1393701), (137, 935916), (138, 929134), (274, 467958), (276, 464567), (411, 311972), (548, 233979), (822, 155986), (1644, 77993), (3151, 40692), (3391, 37812), (6302, 20346), (6782, 18906), (9453, 13564), (10173, 12604)]