201219645242

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{887}}^1\times {\mathrm{3499}}^1$

素因数の和:4827

約数の個数: 64

約数和(自身を含む): 377733888000

約数和(自身を除く): 176514242758

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 421, 842, 887, 1774, 2947, 3499, 4631, 5894, 6209, 6998, 9262, 9757, 12418, 19514, 24493, 32417, 38489, 48986, 64834, 68299, 76978, 136598, 269423, 373427, 538846, 746854, 1473079, 2613989, 2946158, 3103613, 4107697, 5227978, 6207226, 8215394, 10311553, 16203869, 20623106, 21725291, 28753879, 32407738, 34139743, 43450582, 57507758, 68279486, 113427083, 226854166, 238978201, 477956402, 1306621073, 2613242146, 9146347511, 14372831803, 18292695022, 28745663606, 100609822621, 201219645242]

約数ペア:

[(1, 201219645242), (2, 100609822621), (7, 28745663606), (11, 18292695022), (14, 14372831803), (22, 9146347511), (77, 2613242146), (154, 1306621073), (421, 477956402), (842, 238978201), (887, 226854166), (1774, 113427083), (2947, 68279486), (3499, 57507758), (4631, 43450582), (5894, 34139743), (6209, 32407738), (6998, 28753879), (9262, 21725291), (9757, 20623106), (12418, 16203869), (19514, 10311553), (24493, 8215394), (32417, 6207226), (38489, 5227978), (48986, 4107697), (64834, 3103613), (68299, 2946158), (76978, 2613989), (136598, 1473079), (269423, 746854), (373427, 538846)]