128855796

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{3793}}^1$

素因数の和:3968

約数の個数: 48

約数和(自身を含む): 318696000

約数和(自身を除く): 189840204

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 149, 228, 298, 447, 596, 894, 1788, 2831, 3793, 5662, 7586, 8493, 11324, 11379, 15172, 16986, 22758, 33972, 45516, 72067, 144134, 216201, 288268, 432402, 565157, 864804, 1130314, 1695471, 2260628, 3390942, 6781884, 10737983, 21475966, 32213949, 42951932, 64427898, 128855796]

約数ペア:

[(1, 128855796), (2, 64427898), (3, 42951932), (4, 32213949), (6, 21475966), (12, 10737983), (19, 6781884), (38, 3390942), (57, 2260628), (76, 1695471), (114, 1130314), (149, 864804), (228, 565157), (298, 432402), (447, 288268), (596, 216201), (894, 144134), (1788, 72067), (2831, 45516), (3793, 33972), (5662, 22758), (7586, 16986), (8493, 15172), (11324, 11379)]