209737536

素因数分解:

$2^6\times 3^1\times {\mathrm{53}}^1\times {\mathrm{20611}}^1$

素因数の和:20679

約数の個数: 56

約数和(自身を含む): 565428384

約数和(自身を除く): 355690848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 159, 192, 212, 318, 424, 636, 848, 1272, 1696, 2544, 3392, 5088, 10176, 20611, 41222, 61833, 82444, 123666, 164888, 247332, 329776, 494664, 659552, 989328, 1092383, 1319104, 1978656, 2184766, 3277149, 3957312, 4369532, 6554298, 8739064, 13108596, 17478128, 26217192, 34956256, 52434384, 69912512, 104868768, 209737536]

約数ペア:

[(1, 209737536), (2, 104868768), (3, 69912512), (4, 52434384), (6, 34956256), (8, 26217192), (12, 17478128), (16, 13108596), (24, 8739064), (32, 6554298), (48, 4369532), (53, 3957312), (64, 3277149), (96, 2184766), (106, 1978656), (159, 1319104), (192, 1092383), (212, 989328), (318, 659552), (424, 494664), (636, 329776), (848, 247332), (1272, 164888), (1696, 123666), (2544, 82444), (3392, 61833), (5088, 41222), (10176, 20611)]