139693008

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31981}}^1$

素因数の和:32012

約数の個数: 80

約数和(自身を含む): 444166016

約数和(自身を除く): 304473008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 31981, 63962, 95943, 127924, 191886, 223867, 255848, 383772, 415753, 447734, 511696, 671601, 767544, 831506, 895468, 1247259, 1343202, 1535088, 1663012, 1790936, 2494518, 2686404, 2910271, 3326024, 3581872, 4989036, 5372808, 5820542, 6652048, 8730813, 9978072, 10745616, 11641084, 17461626, 19956144, 23282168, 34923252, 46564336, 69846504, 139693008]

約数ペア:

[(1, 139693008), (2, 69846504), (3, 46564336), (4, 34923252), (6, 23282168), (7, 19956144), (8, 17461626), (12, 11641084), (13, 10745616), (14, 9978072), (16, 8730813), (21, 6652048), (24, 5820542), (26, 5372808), (28, 4989036), (39, 3581872), (42, 3326024), (48, 2910271), (52, 2686404), (56, 2494518), (78, 1790936), (84, 1663012), (91, 1535088), (104, 1343202), (112, 1247259), (156, 895468), (168, 831506), (182, 767544), (208, 671601), (273, 511696), (312, 447734), (336, 415753), (364, 383772), (546, 255848), (624, 223867), (728, 191886), (1092, 127924), (1456, 95943), (2184, 63962), (4368, 31981)]