185536197

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 144

約数和(自身を含む): 376017600

約数和(自身を除く): 190481403

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 49, 57, 61, 63, 77, 99, 121, 133, 147, 171, 183, 189, 209, 231, 297, 363, 399, 427, 441, 513, 539, 549, 627, 671, 693, 847, 931, 1089, 1159, 1197, 1281, 1323, 1463, 1617, 1647, 1881, 2013, 2079, 2299, 2541, 2793, 2989, 3267, 3477, 3591, 3843, 4389, 4697, 4851, 5643, 5929, 6039, 6897, 7381, 7623, 8113, 8379, 8967, 10241, 10431, 11529, 12749, 13167, 14091, 14553, 16093, 17787, 18117, 20691, 22143, 22869, 24339, 25137, 26901, 30723, 31293, 32879, 38247, 39501, 42273, 48279, 51667, 53361, 56791, 62073, 66429, 73017, 80703, 89243, 92169, 98637, 112651, 114741, 126819, 140239, 144837, 155001, 160083, 170373, 199287, 219051, 267729, 276507, 295911, 337953, 344223, 361669, 420717, 434511, 465003, 511119, 624701, 803187, 887733, 981673, 1013859, 1085007, 1262151, 1395009, 1533357, 1874103, 2409561, 2945019, 3041577, 3255021, 3786453, 5622309, 6871711, 8835057, 9765063, 16866927, 20615133, 26505171, 61845399, 185536197]

約数ペア:

[(1, 185536197), (3, 61845399), (7, 26505171), (9, 20615133), (11, 16866927), (19, 9765063), (21, 8835057), (27, 6871711), (33, 5622309), (49, 3786453), (57, 3255021), (61, 3041577), (63, 2945019), (77, 2409561), (99, 1874103), (121, 1533357), (133, 1395009), (147, 1262151), (171, 1085007), (183, 1013859), (189, 981673), (209, 887733), (231, 803187), (297, 624701), (363, 511119), (399, 465003), (427, 434511), (441, 420717), (513, 361669), (539, 344223), (549, 337953), (627, 295911), (671, 276507), (693, 267729), (847, 219051), (931, 199287), (1089, 170373), (1159, 160083), (1197, 155001), (1281, 144837), (1323, 140239), (1463, 126819), (1617, 114741), (1647, 112651), (1881, 98637), (2013, 92169), (2079, 89243), (2299, 80703), (2541, 73017), (2793, 66429), (2989, 62073), (3267, 56791), (3477, 53361), (3591, 51667), (3843, 48279), (4389, 42273), (4697, 39501), (4851, 38247), (5643, 32879), (5929, 31293), (6039, 30723), (6897, 26901), (7381, 25137), (7623, 24339), (8113, 22869), (8379, 22143), (8967, 20691), (10241, 18117), (10431, 17787), (11529, 16093), (12749, 14553), (13167, 14091)]