204987648

素因数分解:

$2^8\times 3^1\times {\mathrm{89}}^1\times {\mathrm{2999}}^1$

素因数の和:3107

約数の個数: 72

約数和(自身を含む): 551880000

約数和(自身を除く): 346892352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 128, 178, 192, 256, 267, 356, 384, 534, 712, 768, 1068, 1424, 2136, 2848, 2999, 4272, 5696, 5998, 8544, 8997, 11392, 11996, 17088, 17994, 22784, 23992, 34176, 35988, 47984, 68352, 71976, 95968, 143952, 191936, 266911, 287904, 383872, 533822, 575808, 767744, 800733, 1067644, 1151616, 1601466, 2135288, 2303232, 3202932, 4270576, 6405864, 8541152, 12811728, 17082304, 25623456, 34164608, 51246912, 68329216, 102493824, 204987648]

約数ペア:

[(1, 204987648), (2, 102493824), (3, 68329216), (4, 51246912), (6, 34164608), (8, 25623456), (12, 17082304), (16, 12811728), (24, 8541152), (32, 6405864), (48, 4270576), (64, 3202932), (89, 2303232), (96, 2135288), (128, 1601466), (178, 1151616), (192, 1067644), (256, 800733), (267, 767744), (356, 575808), (384, 533822), (534, 383872), (712, 287904), (768, 266911), (1068, 191936), (1424, 143952), (2136, 95968), (2848, 71976), (2999, 68352), (4272, 47984), (5696, 35988), (5998, 34176), (8544, 23992), (8997, 22784), (11392, 17994), (11996, 17088)]