173870528

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3943}}^1$

素因数の和:4021

約数の個数: 56

約数和(自身を含む): 378671328

約数和(自身を除く): 204800800

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 208, 212, 416, 424, 689, 832, 848, 1378, 1696, 2756, 3392, 3943, 5512, 7886, 11024, 15772, 22048, 31544, 44096, 51259, 63088, 102518, 126176, 205036, 208979, 252352, 410072, 417958, 820144, 835916, 1640288, 1671832, 2716727, 3280576, 3343664, 5433454, 6687328, 10866908, 13374656, 21733816, 43467632, 86935264, 173870528]

約数ペア:

[(1, 173870528), (2, 86935264), (4, 43467632), (8, 21733816), (13, 13374656), (16, 10866908), (26, 6687328), (32, 5433454), (52, 3343664), (53, 3280576), (64, 2716727), (104, 1671832), (106, 1640288), (208, 835916), (212, 820144), (416, 417958), (424, 410072), (689, 252352), (832, 208979), (848, 205036), (1378, 126176), (1696, 102518), (2756, 63088), (3392, 51259), (3943, 44096), (5512, 31544), (7886, 22048), (11024, 15772)]