197003742

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{433}}^1$

素因数の和:777

約数の個数: 64

約数和(自身を含む): 449137920

約数和(自身を除く): 252134178

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 307, 433, 494, 614, 741, 866, 921, 1299, 1482, 1842, 2598, 3991, 5629, 5833, 7982, 8227, 11258, 11666, 11973, 16454, 16887, 17499, 23946, 24681, 33774, 34998, 49362, 75829, 106951, 132931, 151658, 213902, 227487, 265862, 320853, 398793, 454974, 641706, 797586, 1728103, 2525689, 3456206, 5051378, 5184309, 7577067, 10368618, 15154134, 32833957, 65667914, 98501871, 197003742]

約数ペア:

[(1, 197003742), (2, 98501871), (3, 65667914), (6, 32833957), (13, 15154134), (19, 10368618), (26, 7577067), (38, 5184309), (39, 5051378), (57, 3456206), (78, 2525689), (114, 1728103), (247, 797586), (307, 641706), (433, 454974), (494, 398793), (614, 320853), (741, 265862), (866, 227487), (921, 213902), (1299, 151658), (1482, 132931), (1842, 106951), (2598, 75829), (3991, 49362), (5629, 34998), (5833, 33774), (7982, 24681), (8227, 23946), (11258, 17499), (11666, 16887), (11973, 16454)]