123887616

素因数分解:

$2^{13}\times 3^1\times {\mathrm{71}}^2$

素因数の和:171

約数の個数: 84

約数和(自身を含む): 335065116

約数和(自身を除く): 211177500

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 256, 284, 384, 426, 512, 568, 768, 852, 1024, 1136, 1536, 1704, 2048, 2272, 3072, 3408, 4096, 4544, 5041, 6144, 6816, 8192, 9088, 10082, 12288, 13632, 15123, 18176, 20164, 24576, 27264, 30246, 36352, 40328, 54528, 60492, 72704, 80656, 109056, 120984, 145408, 161312, 218112, 241968, 290816, 322624, 436224, 483936, 581632, 645248, 872448, 967872, 1290496, 1744896, 1935744, 2580992, 3871488, 5161984, 7742976, 10323968, 15485952, 20647936, 30971904, 41295872, 61943808, 123887616]

約数ペア:

[(1, 123887616), (2, 61943808), (3, 41295872), (4, 30971904), (6, 20647936), (8, 15485952), (12, 10323968), (16, 7742976), (24, 5161984), (32, 3871488), (48, 2580992), (64, 1935744), (71, 1744896), (96, 1290496), (128, 967872), (142, 872448), (192, 645248), (213, 581632), (256, 483936), (284, 436224), (384, 322624), (426, 290816), (512, 241968), (568, 218112), (768, 161312), (852, 145408), (1024, 120984), (1136, 109056), (1536, 80656), (1704, 72704), (2048, 60492), (2272, 54528), (3072, 40328), (3408, 36352), (4096, 30246), (4544, 27264), (5041, 24576), (6144, 20164), (6816, 18176), (8192, 15123), (9088, 13632), (10082, 12288)]