129777842

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{811}}^1$

素因数の和:962

約数の個数: 32

約数和(自身を含む): 210470400

約数和(自身を除く): 80692558

約数列:

[1, 2, 29, 31, 58, 62, 89, 178, 811, 899, 1622, 1798, 2581, 2759, 5162, 5518, 23519, 25141, 47038, 50282, 72179, 80011, 144358, 160022, 729089, 1458178, 2093191, 2237549, 4186382, 4475098, 64888921, 129777842]

約数ペア:

[(1, 129777842), (2, 64888921), (29, 4475098), (31, 4186382), (58, 2237549), (62, 2093191), (89, 1458178), (178, 729089), (811, 160022), (899, 144358), (1622, 80011), (1798, 72179), (2581, 50282), (2759, 47038), (5162, 25141), (5518, 23519)]