161981088

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73361}}^1$

素因数の和:73397

約数の個数: 48

約数和(自身を含む): 443693376

約数和(自身を除く): 281712288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 73361, 146722, 220083, 293444, 440166, 586888, 880332, 1173776, 1687303, 1760664, 2347552, 3374606, 3521328, 5061909, 6749212, 7042656, 10123818, 13498424, 20247636, 26996848, 40495272, 53993696, 80990544, 161981088]

約数ペア:

[(1, 161981088), (2, 80990544), (3, 53993696), (4, 40495272), (6, 26996848), (8, 20247636), (12, 13498424), (16, 10123818), (23, 7042656), (24, 6749212), (32, 5061909), (46, 3521328), (48, 3374606), (69, 2347552), (92, 1760664), (96, 1687303), (138, 1173776), (184, 880332), (276, 586888), (368, 440166), (552, 293444), (736, 220083), (1104, 146722), (2208, 73361)]