213103488

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{42689}}^1$

素因数の和:42719

約数の個数: 64

約数和(自身を含む): 609613200

約数和(自身を除く): 396509712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 42689, 85378, 128067, 170756, 256134, 341512, 512268, 554957, 683024, 1024536, 1109914, 1366048, 1664871, 2049072, 2219828, 2732096, 3329742, 4098144, 4439656, 5464192, 6659484, 8196288, 8879312, 13318968, 16392576, 17758624, 26637936, 35517248, 53275872, 71034496, 106551744, 213103488]

約数ペア:

[(1, 213103488), (2, 106551744), (3, 71034496), (4, 53275872), (6, 35517248), (8, 26637936), (12, 17758624), (13, 16392576), (16, 13318968), (24, 8879312), (26, 8196288), (32, 6659484), (39, 5464192), (48, 4439656), (52, 4098144), (64, 3329742), (78, 2732096), (96, 2219828), (104, 2049072), (128, 1664871), (156, 1366048), (192, 1109914), (208, 1024536), (312, 683024), (384, 554957), (416, 512268), (624, 341512), (832, 256134), (1248, 170756), (1664, 128067), (2496, 85378), (4992, 42689)]