171622724

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{12743}}^1$

素因数の和:12804

約数の個数: 48

約数和(自身を含む): 379669248

約数和(自身を除く): 208046524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 182, 259, 364, 481, 518, 962, 1036, 1924, 3367, 6734, 12743, 13468, 25486, 50972, 89201, 165659, 178402, 331318, 356804, 471491, 662636, 942982, 1159613, 1885964, 2319226, 3300437, 4638452, 6129383, 6600874, 12258766, 13201748, 24517532, 42905681, 85811362, 171622724]

約数ペア:

[(1, 171622724), (2, 85811362), (4, 42905681), (7, 24517532), (13, 13201748), (14, 12258766), (26, 6600874), (28, 6129383), (37, 4638452), (52, 3300437), (74, 2319226), (91, 1885964), (148, 1159613), (182, 942982), (259, 662636), (364, 471491), (481, 356804), (518, 331318), (962, 178402), (1036, 165659), (1924, 89201), (3367, 50972), (6734, 25486), (12743, 13468)]