208034694

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{1583}}^1$

素因数の和:1754

約数の個数: 72

約数和(自身を含む): 528184800

約数和(自身を除く): 320150106

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 149, 294, 298, 441, 447, 882, 894, 1043, 1341, 1583, 2086, 2682, 3129, 3166, 4749, 6258, 7301, 9387, 9498, 11081, 14247, 14602, 18774, 21903, 22162, 28494, 33243, 43806, 65709, 66486, 77567, 99729, 131418, 155134, 199458, 232701, 235867, 465402, 471734, 698103, 707601, 1396206, 1415202, 1651069, 2122803, 3302138, 4245606, 4953207, 9906414, 11557483, 14859621, 23114966, 29719242, 34672449, 69344898, 104017347, 208034694]

約数ペア:

[(1, 208034694), (2, 104017347), (3, 69344898), (6, 34672449), (7, 29719242), (9, 23114966), (14, 14859621), (18, 11557483), (21, 9906414), (42, 4953207), (49, 4245606), (63, 3302138), (98, 2122803), (126, 1651069), (147, 1415202), (149, 1396206), (294, 707601), (298, 698103), (441, 471734), (447, 465402), (882, 235867), (894, 232701), (1043, 199458), (1341, 155134), (1583, 131418), (2086, 99729), (2682, 77567), (3129, 66486), (3166, 65709), (4749, 43806), (6258, 33243), (7301, 28494), (9387, 22162), (9498, 21903), (11081, 18774), (14247, 14602)]