128553768

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{673}}^1$

素因数の和:1071

約数の個数: 96

約数和(自身を含む): 399547200

約数和(自身を除く): 270993432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 379, 504, 673, 758, 1137, 1346, 1516, 2019, 2274, 2653, 2692, 3032, 3411, 4038, 4548, 4711, 5306, 5384, 6057, 6822, 7959, 8076, 9096, 9422, 10612, 12114, 13644, 14133, 15918, 16152, 18844, 21224, 23877, 24228, 27288, 28266, 31836, 37688, 42399, 47754, 48456, 56532, 63672, 84798, 95508, 113064, 169596, 191016, 255067, 339192, 510134, 765201, 1020268, 1530402, 1785469, 2040536, 2295603, 3060804, 3570938, 4591206, 5356407, 6121608, 7141876, 9182412, 10712814, 14283752, 16069221, 18364824, 21425628, 32138442, 42851256, 64276884, 128553768]

約数ペア:

[(1, 128553768), (2, 64276884), (3, 42851256), (4, 32138442), (6, 21425628), (7, 18364824), (8, 16069221), (9, 14283752), (12, 10712814), (14, 9182412), (18, 7141876), (21, 6121608), (24, 5356407), (28, 4591206), (36, 3570938), (42, 3060804), (56, 2295603), (63, 2040536), (72, 1785469), (84, 1530402), (126, 1020268), (168, 765201), (252, 510134), (379, 339192), (504, 255067), (673, 191016), (758, 169596), (1137, 113064), (1346, 95508), (1516, 84798), (2019, 63672), (2274, 56532), (2653, 48456), (2692, 47754), (3032, 42399), (3411, 37688), (4038, 31836), (4548, 28266), (4711, 27288), (5306, 24228), (5384, 23877), (6057, 21224), (6822, 18844), (7959, 16152), (8076, 15918), (9096, 14133), (9422, 13644), (10612, 12114)]