206310208

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:496

約数の個数: 112

約数和(自身を含む): 480202240

約数和(自身を除く): 273892032

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 64, 76, 104, 124, 152, 208, 247, 248, 304, 403, 416, 421, 494, 496, 589, 608, 806, 832, 842, 988, 992, 1178, 1216, 1612, 1684, 1976, 1984, 2356, 3224, 3368, 3952, 4712, 5473, 6448, 6736, 7657, 7904, 7999, 9424, 10946, 12896, 13051, 13472, 15314, 15808, 15998, 18848, 21892, 25792, 26102, 26944, 30628, 31996, 37696, 43784, 52204, 61256, 63992, 87568, 103987, 104408, 122512, 127984, 169663, 175136, 207974, 208816, 245024, 247969, 255968, 339326, 350272, 415948, 417632, 490048, 495938, 511936, 678652, 831896, 835264, 991876, 1357304, 1663792, 1983752, 2714608, 3223597, 3327584, 3967504, 5429216, 6447194, 6655168, 7935008, 10858432, 12894388, 15870016, 25788776, 51577552, 103155104, 206310208]

約数ペア:

[(1, 206310208), (2, 103155104), (4, 51577552), (8, 25788776), (13, 15870016), (16, 12894388), (19, 10858432), (26, 7935008), (31, 6655168), (32, 6447194), (38, 5429216), (52, 3967504), (62, 3327584), (64, 3223597), (76, 2714608), (104, 1983752), (124, 1663792), (152, 1357304), (208, 991876), (247, 835264), (248, 831896), (304, 678652), (403, 511936), (416, 495938), (421, 490048), (494, 417632), (496, 415948), (589, 350272), (608, 339326), (806, 255968), (832, 247969), (842, 245024), (988, 208816), (992, 207974), (1178, 175136), (1216, 169663), (1612, 127984), (1684, 122512), (1976, 104408), (1984, 103987), (2356, 87568), (3224, 63992), (3368, 61256), (3952, 52204), (4712, 43784), (5473, 37696), (6448, 31996), (6736, 30628), (7657, 26944), (7904, 26102), (7999, 25792), (9424, 21892), (10946, 18848), (12896, 15998), (13051, 15808), (13472, 15314)]