129899692298

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1\times {\mathrm{20789}}^1$

素因数の和:21434

約数の個数: 32

約数和(自身を含む): 201191150160

約数和(自身を除く): 71291457862

約数列:

[1, 2, 41, 82, 181, 362, 421, 842, 7421, 14842, 17261, 20789, 34522, 41578, 76201, 152402, 852349, 1704698, 3124241, 3762809, 6248482, 7525618, 8752169, 17504338, 154275169, 308550338, 358838929, 717677858, 1584142589, 3168285178, 64949846149, 129899692298]

約数ペア:

[(1, 129899692298), (2, 64949846149), (41, 3168285178), (82, 1584142589), (181, 717677858), (362, 358838929), (421, 308550338), (842, 154275169), (7421, 17504338), (14842, 8752169), (17261, 7525618), (20789, 6248482), (34522, 3762809), (41578, 3124241), (76201, 1704698), (152402, 852349)]