163910344

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 341288640

約数和(自身を除く): 177378296

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 131, 212, 227, 262, 424, 454, 524, 689, 908, 1048, 1378, 1703, 1816, 2756, 2951, 3406, 5512, 5902, 6812, 6943, 11804, 12031, 13624, 13886, 23608, 24062, 27772, 29737, 48124, 55544, 59474, 90259, 96248, 118948, 156403, 180518, 237896, 312806, 361036, 386581, 625612, 722072, 773162, 1251224, 1546324, 1576061, 3092648, 3152122, 6304244, 12608488, 20488793, 40977586, 81955172, 163910344]

約数ペア:

[(1, 163910344), (2, 81955172), (4, 40977586), (8, 20488793), (13, 12608488), (26, 6304244), (52, 3152122), (53, 3092648), (104, 1576061), (106, 1546324), (131, 1251224), (212, 773162), (227, 722072), (262, 625612), (424, 386581), (454, 361036), (524, 312806), (689, 237896), (908, 180518), (1048, 156403), (1378, 118948), (1703, 96248), (1816, 90259), (2756, 59474), (2951, 55544), (3406, 48124), (5512, 29737), (5902, 27772), (6812, 24062), (6943, 23608), (11804, 13886), (12031, 13624)]