142723132

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 268692480

約数和(自身を除く): 125969348

約数列:

[1, 2, 4, 31, 41, 62, 67, 82, 124, 134, 164, 268, 419, 838, 1271, 1676, 2077, 2542, 2747, 4154, 5084, 5494, 8308, 10988, 12989, 17179, 25978, 28073, 34358, 51956, 56146, 68716, 85157, 112292, 170314, 340628, 532549, 870263, 1065098, 1150993, 1740526, 2130196, 2301986, 3481052, 4603972, 35680783, 71361566, 142723132]

約数ペア:

[(1, 142723132), (2, 71361566), (4, 35680783), (31, 4603972), (41, 3481052), (62, 2301986), (67, 2130196), (82, 1740526), (124, 1150993), (134, 1065098), (164, 870263), (268, 532549), (419, 340628), (838, 170314), (1271, 112292), (1676, 85157), (2077, 68716), (2542, 56146), (2747, 51956), (4154, 34358), (5084, 28073), (5494, 25978), (8308, 17179), (10988, 12989)]