131710464

素因数分解:

$2^9\times 3^2\times {\mathrm{101}}^1\times {\mathrm{283}}^1$

素因数の和:408

約数の個数: 120

約数和(自身を含む): 385245432

約数和(自身を除く): 253534968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 101, 128, 144, 192, 202, 256, 283, 288, 303, 384, 404, 512, 566, 576, 606, 768, 808, 849, 909, 1132, 1152, 1212, 1536, 1616, 1698, 1818, 2264, 2304, 2424, 2547, 3232, 3396, 3636, 4528, 4608, 4848, 5094, 6464, 6792, 7272, 9056, 9696, 10188, 12928, 13584, 14544, 18112, 19392, 20376, 25856, 27168, 28583, 29088, 36224, 38784, 40752, 51712, 54336, 57166, 58176, 72448, 77568, 81504, 85749, 108672, 114332, 116352, 144896, 155136, 163008, 171498, 217344, 228664, 232704, 257247, 326016, 342996, 434688, 457328, 465408, 514494, 652032, 685992, 914656, 1028988, 1304064, 1371984, 1829312, 2057976, 2743968, 3658624, 4115952, 5487936, 7317248, 8231904, 10975872, 14634496, 16463808, 21951744, 32927616, 43903488, 65855232, 131710464]

約数ペア:

[(1, 131710464), (2, 65855232), (3, 43903488), (4, 32927616), (6, 21951744), (8, 16463808), (9, 14634496), (12, 10975872), (16, 8231904), (18, 7317248), (24, 5487936), (32, 4115952), (36, 3658624), (48, 2743968), (64, 2057976), (72, 1829312), (96, 1371984), (101, 1304064), (128, 1028988), (144, 914656), (192, 685992), (202, 652032), (256, 514494), (283, 465408), (288, 457328), (303, 434688), (384, 342996), (404, 326016), (512, 257247), (566, 232704), (576, 228664), (606, 217344), (768, 171498), (808, 163008), (849, 155136), (909, 144896), (1132, 116352), (1152, 114332), (1212, 108672), (1536, 85749), (1616, 81504), (1698, 77568), (1818, 72448), (2264, 58176), (2304, 57166), (2424, 54336), (2547, 51712), (3232, 40752), (3396, 38784), (3636, 36224), (4528, 29088), (4608, 28583), (4848, 27168), (5094, 25856), (6464, 20376), (6792, 19392), (7272, 18112), (9056, 14544), (9696, 13584), (10188, 12928)]