201749873636

素因数分解:

$2^2\times {\mathrm{71}}^2\times {\mathrm{499}}^1\times {\mathrm{20051}}^1$

素因数の和:20696

約数の個数: 36

約数和(自身を含む): 358840566000

約数和(自身を除く): 157090692364

約数列:

[1, 2, 4, 71, 142, 284, 499, 998, 1996, 5041, 10082, 20051, 20164, 35429, 40102, 70858, 80204, 141716, 1423621, 2515459, 2847242, 5030918, 5694484, 10005449, 10061836, 20010898, 40021796, 101077091, 202154182, 404308364, 710386879, 1420773758, 2841547516, 50437468409, 100874936818, 201749873636]

約数ペア:

[(1, 201749873636), (2, 100874936818), (4, 50437468409), (71, 2841547516), (142, 1420773758), (284, 710386879), (499, 404308364), (998, 202154182), (1996, 101077091), (5041, 40021796), (10082, 20010898), (20051, 10061836), (20164, 10005449), (35429, 5694484), (40102, 5030918), (70858, 2847242), (80204, 2515459), (141716, 1423621)]