123944448

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:208

約数の個数: 160

約数和(自身を含む): 361405440

約数和(自身を除く): 237460992

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, 137, 152, 186, 192, 228, 248, 256, 274, 304, 372, 384, 411, 456, 496, 512, 548, 589, 608, 744, 768, 822, 912, 992, 1096, 1178, 1216, 1488, 1536, 1644, 1767, 1824, 1984, 2192, 2356, 2432, 2603, 2976, 3288, 3534, 3648, 3968, 4247, 4384, 4712, 4864, 5206, 5952, 6576, 7068, 7296, 7809, 7936, 8494, 8768, 9424, 9728, 10412, 11904, 12741, 13152, 14136, 14592, 15618, 15872, 16988, 17536, 18848, 20824, 23808, 25482, 26304, 28272, 29184, 31236, 33976, 35072, 37696, 41648, 47616, 50964, 52608, 56544, 62472, 67952, 70144, 75392, 80693, 83296, 101928, 105216, 113088, 124944, 135904, 150784, 161386, 166592, 203856, 210432, 226176, 242079, 249888, 271808, 301568, 322772, 333184, 407712, 452352, 484158, 499776, 543616, 645544, 666368, 815424, 904704, 968316, 999552, 1087232, 1291088, 1332736, 1630848, 1936632, 1999104, 2174464, 2582176, 3261696, 3873264, 3998208, 5164352, 6523392, 7746528, 10328704, 15493056, 20657408, 30986112, 41314816, 61972224, 123944448]

約数ペア:

[(1, 123944448), (2, 61972224), (3, 41314816), (4, 30986112), (6, 20657408), (8, 15493056), (12, 10328704), (16, 7746528), (19, 6523392), (24, 5164352), (31, 3998208), (32, 3873264), (38, 3261696), (48, 2582176), (57, 2174464), (62, 1999104), (64, 1936632), (76, 1630848), (93, 1332736), (96, 1291088), (114, 1087232), (124, 999552), (128, 968316), (137, 904704), (152, 815424), (186, 666368), (192, 645544), (228, 543616), (248, 499776), (256, 484158), (274, 452352), (304, 407712), (372, 333184), (384, 322772), (411, 301568), (456, 271808), (496, 249888), (512, 242079), (548, 226176), (589, 210432), (608, 203856), (744, 166592), (768, 161386), (822, 150784), (912, 135904), (992, 124944), (1096, 113088), (1178, 105216), (1216, 101928), (1488, 83296), (1536, 80693), (1644, 75392), (1767, 70144), (1824, 67952), (1984, 62472), (2192, 56544), (2356, 52608), (2432, 50964), (2603, 47616), (2976, 41648), (3288, 37696), (3534, 35072), (3648, 33976), (3968, 31236), (4247, 29184), (4384, 28272), (4712, 26304), (4864, 25482), (5206, 23808), (5952, 20824), (6576, 18848), (7068, 17536), (7296, 16988), (7809, 15872), (7936, 15618), (8494, 14592), (8768, 14136), (9424, 13152), (9728, 12741), (10412, 11904)]