128047026

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{54581}}^1$

素因数の和:54626

約数の個数: 32

約数和(自身を含む): 282953088

約数和(自身を除く): 154906062

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 391, 782, 1173, 2346, 54581, 109162, 163743, 327486, 927877, 1255363, 1855754, 2510726, 2783631, 3766089, 5567262, 7532178, 21341171, 42682342, 64023513, 128047026]

約数ペア:

[(1, 128047026), (2, 64023513), (3, 42682342), (6, 21341171), (17, 7532178), (23, 5567262), (34, 3766089), (46, 2783631), (51, 2510726), (69, 1855754), (102, 1255363), (138, 927877), (391, 327486), (782, 163743), (1173, 109162), (2346, 54581)]