220973952

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1044

約数の個数: 128

約数和(自身を含む): 638438400

約数和(自身を除く): 417464448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 128, 152, 186, 192, 228, 248, 304, 372, 384, 456, 496, 589, 608, 744, 912, 977, 992, 1178, 1216, 1488, 1767, 1824, 1954, 1984, 2356, 2432, 2931, 2976, 3534, 3648, 3908, 3968, 4712, 5862, 5952, 7068, 7296, 7816, 9424, 11724, 11904, 14136, 15632, 18563, 18848, 23448, 28272, 30287, 31264, 37126, 37696, 46896, 55689, 56544, 60574, 62528, 74252, 75392, 90861, 93792, 111378, 113088, 121148, 125056, 148504, 181722, 187584, 222756, 226176, 242296, 297008, 363444, 375168, 445512, 484592, 575453, 594016, 726888, 891024, 969184, 1150906, 1188032, 1453776, 1726359, 1782048, 1938368, 2301812, 2376064, 2907552, 3452718, 3564096, 3876736, 4603624, 5815104, 6905436, 7128192, 9207248, 11630208, 13810872, 18414496, 27621744, 36828992, 55243488, 73657984, 110486976, 220973952]

約数ペア:

[(1, 220973952), (2, 110486976), (3, 73657984), (4, 55243488), (6, 36828992), (8, 27621744), (12, 18414496), (16, 13810872), (19, 11630208), (24, 9207248), (31, 7128192), (32, 6905436), (38, 5815104), (48, 4603624), (57, 3876736), (62, 3564096), (64, 3452718), (76, 2907552), (93, 2376064), (96, 2301812), (114, 1938368), (124, 1782048), (128, 1726359), (152, 1453776), (186, 1188032), (192, 1150906), (228, 969184), (248, 891024), (304, 726888), (372, 594016), (384, 575453), (456, 484592), (496, 445512), (589, 375168), (608, 363444), (744, 297008), (912, 242296), (977, 226176), (992, 222756), (1178, 187584), (1216, 181722), (1488, 148504), (1767, 125056), (1824, 121148), (1954, 113088), (1984, 111378), (2356, 93792), (2432, 90861), (2931, 75392), (2976, 74252), (3534, 62528), (3648, 60574), (3908, 56544), (3968, 55689), (4712, 46896), (5862, 37696), (5952, 37126), (7068, 31264), (7296, 30287), (7816, 28272), (9424, 23448), (11724, 18848), (11904, 18563), (14136, 15632)]