210904384

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{641}}^1$

素因数の和:803

約数の個数: 56

約数和(自身を含む): 431477928

約数和(自身を除く): 220573544

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 97, 106, 194, 212, 388, 424, 641, 776, 848, 1282, 1552, 1696, 2564, 3104, 3392, 5128, 5141, 6208, 10256, 10282, 20512, 20564, 33973, 41024, 41128, 62177, 67946, 82256, 124354, 135892, 164512, 248708, 271784, 329024, 497416, 543568, 994832, 1087136, 1989664, 2174272, 3295381, 3979328, 6590762, 13181524, 26363048, 52726096, 105452192, 210904384]

約数ペア:

[(1, 210904384), (2, 105452192), (4, 52726096), (8, 26363048), (16, 13181524), (32, 6590762), (53, 3979328), (64, 3295381), (97, 2174272), (106, 1989664), (194, 1087136), (212, 994832), (388, 543568), (424, 497416), (641, 329024), (776, 271784), (848, 248708), (1282, 164512), (1552, 135892), (1696, 124354), (2564, 82256), (3104, 67946), (3392, 62177), (5128, 41128), (5141, 41024), (6208, 33973), (10256, 20564), (10282, 20512)]