215563194

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1571}}^1$

素因数の和:1614

約数の個数: 120

約数和(自身を含む): 607156704

約数和(自身を除く): 391593510

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 81, 99, 121, 126, 154, 162, 189, 198, 231, 242, 297, 363, 378, 462, 567, 594, 693, 726, 847, 891, 1089, 1134, 1386, 1571, 1694, 1782, 2079, 2178, 2541, 3142, 3267, 4158, 4713, 5082, 6237, 6534, 7623, 9426, 9801, 10997, 12474, 14139, 15246, 17281, 19602, 21994, 22869, 28278, 32991, 34562, 42417, 45738, 51843, 65982, 68607, 84834, 98973, 103686, 120967, 127251, 137214, 155529, 190091, 197946, 241934, 254502, 296919, 311058, 362901, 380182, 466587, 570273, 593838, 725802, 890757, 933174, 1088703, 1140546, 1330637, 1399761, 1710819, 1781514, 2177406, 2661274, 2799522, 3266109, 3421638, 3991911, 5132457, 6532218, 7983822, 9798327, 10264914, 11975733, 15397371, 19596654, 23951466, 30794742, 35927199, 71854398, 107781597, 215563194]

約数ペア:

[(1, 215563194), (2, 107781597), (3, 71854398), (6, 35927199), (7, 30794742), (9, 23951466), (11, 19596654), (14, 15397371), (18, 11975733), (21, 10264914), (22, 9798327), (27, 7983822), (33, 6532218), (42, 5132457), (54, 3991911), (63, 3421638), (66, 3266109), (77, 2799522), (81, 2661274), (99, 2177406), (121, 1781514), (126, 1710819), (154, 1399761), (162, 1330637), (189, 1140546), (198, 1088703), (231, 933174), (242, 890757), (297, 725802), (363, 593838), (378, 570273), (462, 466587), (567, 380182), (594, 362901), (693, 311058), (726, 296919), (847, 254502), (891, 241934), (1089, 197946), (1134, 190091), (1386, 155529), (1571, 137214), (1694, 127251), (1782, 120967), (2079, 103686), (2178, 98973), (2541, 84834), (3142, 68607), (3267, 65982), (4158, 51843), (4713, 45738), (5082, 42417), (6237, 34562), (6534, 32991), (7623, 28278), (9426, 22869), (9801, 21994), (10997, 19602), (12474, 17281), (14139, 15246)]