197931204

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{8741}}^1$

素因数の和:8805

約数の個数: 72

約数和(自身を含む): 544137048

約数和(自身を除く): 346205844

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 37, 51, 68, 74, 102, 111, 148, 153, 204, 222, 306, 333, 444, 612, 629, 666, 1258, 1332, 1887, 2516, 3774, 5661, 7548, 8741, 11322, 17482, 22644, 26223, 34964, 52446, 78669, 104892, 148597, 157338, 297194, 314676, 323417, 445791, 594388, 646834, 891582, 970251, 1293668, 1337373, 1783164, 1940502, 2674746, 2910753, 3881004, 5349492, 5498089, 5821506, 10996178, 11643012, 16494267, 21992356, 32988534, 49482801, 65977068, 98965602, 197931204]

約数ペア:

[(1, 197931204), (2, 98965602), (3, 65977068), (4, 49482801), (6, 32988534), (9, 21992356), (12, 16494267), (17, 11643012), (18, 10996178), (34, 5821506), (36, 5498089), (37, 5349492), (51, 3881004), (68, 2910753), (74, 2674746), (102, 1940502), (111, 1783164), (148, 1337373), (153, 1293668), (204, 970251), (222, 891582), (306, 646834), (333, 594388), (444, 445791), (612, 323417), (629, 314676), (666, 297194), (1258, 157338), (1332, 148597), (1887, 104892), (2516, 78669), (3774, 52446), (5661, 34964), (7548, 26223), (8741, 22644), (11322, 17482)]