153726910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{1931}}^1$

素因数の和:2376

約数の個数: 32

約数和(自身を含む): 292118400

約数和(自身を除く): 138391490

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 419, 838, 1931, 2095, 3862, 4190, 7961, 9655, 15922, 19310, 36689, 39805, 73378, 79610, 183445, 366890, 809089, 1618178, 4045445, 8090890, 15372691, 30745382, 76863455, 153726910]

約数ペア:

[(1, 153726910), (2, 76863455), (5, 30745382), (10, 15372691), (19, 8090890), (38, 4045445), (95, 1618178), (190, 809089), (419, 366890), (838, 183445), (1931, 79610), (2095, 73378), (3862, 39805), (4190, 36689), (7961, 19310), (9655, 15922)]