123557928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{743}}^1$

素因数の和:819

約数の個数: 96

約数和(自身を含む): 343103040

約数和(自身を除く): 219545112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 78, 82, 104, 123, 156, 164, 169, 246, 312, 328, 338, 492, 507, 533, 676, 743, 984, 1014, 1066, 1352, 1486, 1599, 2028, 2132, 2229, 2972, 3198, 4056, 4264, 4458, 5944, 6396, 6929, 8916, 9659, 12792, 13858, 17832, 19318, 20787, 27716, 28977, 30463, 38636, 41574, 55432, 57954, 60926, 77272, 83148, 91389, 115908, 121852, 125567, 166296, 182778, 231816, 243704, 251134, 365556, 376701, 396019, 502268, 731112, 753402, 792038, 1004536, 1188057, 1506804, 1584076, 2376114, 3013608, 3168152, 4752228, 5148247, 9504456, 10296494, 15444741, 20592988, 30889482, 41185976, 61778964, 123557928]

約数ペア:

[(1, 123557928), (2, 61778964), (3, 41185976), (4, 30889482), (6, 20592988), (8, 15444741), (12, 10296494), (13, 9504456), (24, 5148247), (26, 4752228), (39, 3168152), (41, 3013608), (52, 2376114), (78, 1584076), (82, 1506804), (104, 1188057), (123, 1004536), (156, 792038), (164, 753402), (169, 731112), (246, 502268), (312, 396019), (328, 376701), (338, 365556), (492, 251134), (507, 243704), (533, 231816), (676, 182778), (743, 166296), (984, 125567), (1014, 121852), (1066, 115908), (1352, 91389), (1486, 83148), (1599, 77272), (2028, 60926), (2132, 57954), (2229, 55432), (2972, 41574), (3198, 38636), (4056, 30463), (4264, 28977), (4458, 27716), (5944, 20787), (6396, 19318), (6929, 17832), (8916, 13858), (9659, 12792)]