198417492

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1553}}^1$

素因数の和:1599

約数の個数: 144

約数和(自身を含む): 637015680

約数和(自身を除く): 438598188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 169, 182, 189, 234, 252, 273, 338, 351, 364, 378, 468, 507, 546, 676, 702, 756, 819, 1014, 1092, 1183, 1404, 1521, 1553, 1638, 2028, 2366, 2457, 3042, 3106, 3276, 3549, 4563, 4659, 4732, 4914, 6084, 6212, 7098, 9126, 9318, 9828, 10647, 10871, 13977, 14196, 18252, 18636, 20189, 21294, 21742, 27954, 31941, 32613, 40378, 41931, 42588, 43484, 55908, 60567, 63882, 65226, 80756, 83862, 97839, 121134, 127764, 130452, 141323, 167724, 181701, 195678, 242268, 262457, 282646, 293517, 363402, 391356, 423969, 524914, 545103, 565292, 587034, 726804, 787371, 847938, 1049828, 1090206, 1174068, 1271907, 1574742, 1695876, 1837199, 2180412, 2362113, 2543814, 3149484, 3674398, 3815721, 4724226, 5087628, 5511597, 7086339, 7348796, 7631442, 9448452, 11023194, 14172678, 15262884, 16534791, 22046388, 28345356, 33069582, 49604373, 66139164, 99208746, 198417492]

約数ペア:

[(1, 198417492), (2, 99208746), (3, 66139164), (4, 49604373), (6, 33069582), (7, 28345356), (9, 22046388), (12, 16534791), (13, 15262884), (14, 14172678), (18, 11023194), (21, 9448452), (26, 7631442), (27, 7348796), (28, 7086339), (36, 5511597), (39, 5087628), (42, 4724226), (52, 3815721), (54, 3674398), (63, 3149484), (78, 2543814), (84, 2362113), (91, 2180412), (108, 1837199), (117, 1695876), (126, 1574742), (156, 1271907), (169, 1174068), (182, 1090206), (189, 1049828), (234, 847938), (252, 787371), (273, 726804), (338, 587034), (351, 565292), (364, 545103), (378, 524914), (468, 423969), (507, 391356), (546, 363402), (676, 293517), (702, 282646), (756, 262457), (819, 242268), (1014, 195678), (1092, 181701), (1183, 167724), (1404, 141323), (1521, 130452), (1553, 127764), (1638, 121134), (2028, 97839), (2366, 83862), (2457, 80756), (3042, 65226), (3106, 63882), (3276, 60567), (3549, 55908), (4563, 43484), (4659, 42588), (4732, 41931), (4914, 40378), (6084, 32613), (6212, 31941), (7098, 27954), (9126, 21742), (9318, 21294), (9828, 20189), (10647, 18636), (10871, 18252), (13977, 14196)]