100403968

素因数分解:

$2^8\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1303}}^1$

素因数の和:1369

約数の個数: 72

約数和(自身を含む): 234553088

約数和(自身を除く): 134149120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 256, 301, 344, 448, 602, 688, 896, 1204, 1303, 1376, 1792, 2408, 2606, 2752, 4816, 5212, 5504, 9121, 9632, 10424, 11008, 18242, 19264, 20848, 36484, 38528, 41696, 56029, 72968, 77056, 83392, 112058, 145936, 166784, 224116, 291872, 333568, 392203, 448232, 583744, 784406, 896464, 1167488, 1568812, 1792928, 2334976, 3137624, 3585856, 6275248, 7171712, 12550496, 14343424, 25100992, 50201984, 100403968]

約数ペア:

[(1, 100403968), (2, 50201984), (4, 25100992), (7, 14343424), (8, 12550496), (14, 7171712), (16, 6275248), (28, 3585856), (32, 3137624), (43, 2334976), (56, 1792928), (64, 1568812), (86, 1167488), (112, 896464), (128, 784406), (172, 583744), (224, 448232), (256, 392203), (301, 333568), (344, 291872), (448, 224116), (602, 166784), (688, 145936), (896, 112058), (1204, 83392), (1303, 77056), (1376, 72968), (1792, 56029), (2408, 41696), (2606, 38528), (2752, 36484), (4816, 20848), (5212, 19264), (5504, 18242), (9121, 11008), (9632, 10424)]