204525728

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:670

約数の個数: 96

約数和(自身を含む): 471925440

約数和(自身を除く): 267399712

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 53, 76, 88, 106, 152, 176, 209, 212, 304, 352, 418, 424, 577, 583, 608, 836, 848, 1007, 1154, 1166, 1672, 1696, 2014, 2308, 2332, 3344, 4028, 4616, 4664, 6347, 6688, 8056, 9232, 9328, 10963, 11077, 12694, 16112, 18464, 18656, 21926, 22154, 25388, 30581, 32224, 43852, 44308, 50776, 61162, 87704, 88616, 101552, 120593, 122324, 175408, 177232, 203104, 241186, 244648, 336391, 350816, 354464, 482372, 489296, 581039, 672782, 964744, 978592, 1162078, 1345564, 1929488, 2324156, 2691128, 3858976, 4648312, 5382256, 6391429, 9296624, 10764512, 12782858, 18593248, 25565716, 51131432, 102262864, 204525728]

約数ペア:

[(1, 204525728), (2, 102262864), (4, 51131432), (8, 25565716), (11, 18593248), (16, 12782858), (19, 10764512), (22, 9296624), (32, 6391429), (38, 5382256), (44, 4648312), (53, 3858976), (76, 2691128), (88, 2324156), (106, 1929488), (152, 1345564), (176, 1162078), (209, 978592), (212, 964744), (304, 672782), (352, 581039), (418, 489296), (424, 482372), (577, 354464), (583, 350816), (608, 336391), (836, 244648), (848, 241186), (1007, 203104), (1154, 177232), (1166, 175408), (1672, 122324), (1696, 120593), (2014, 101552), (2308, 88616), (2332, 87704), (3344, 61162), (4028, 50776), (4616, 44308), (4664, 43852), (6347, 32224), (6688, 30581), (8056, 25388), (9232, 22154), (9328, 21926), (10963, 18656), (11077, 18464), (12694, 16112)]