131769088

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:741

約数の個数: 72

約数和(自身を含む): 291319056

約数和(自身を除く): 159549968

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 73, 88, 128, 146, 176, 256, 292, 352, 584, 641, 704, 803, 1168, 1282, 1408, 1606, 2336, 2564, 2816, 3212, 4672, 5128, 6424, 7051, 9344, 10256, 12848, 14102, 18688, 20512, 25696, 28204, 41024, 46793, 51392, 56408, 82048, 93586, 102784, 112816, 164096, 187172, 205568, 225632, 374344, 451264, 514723, 748688, 902528, 1029446, 1497376, 1805056, 2058892, 2994752, 4117784, 5989504, 8235568, 11979008, 16471136, 32942272, 65884544, 131769088]

約数ペア:

[(1, 131769088), (2, 65884544), (4, 32942272), (8, 16471136), (11, 11979008), (16, 8235568), (22, 5989504), (32, 4117784), (44, 2994752), (64, 2058892), (73, 1805056), (88, 1497376), (128, 1029446), (146, 902528), (176, 748688), (256, 514723), (292, 451264), (352, 374344), (584, 225632), (641, 205568), (704, 187172), (803, 164096), (1168, 112816), (1282, 102784), (1408, 93586), (1606, 82048), (2336, 56408), (2564, 51392), (2816, 46793), (3212, 41024), (4672, 28204), (5128, 25696), (6424, 20512), (7051, 18688), (9344, 14102), (10256, 12848)]