198944790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{9883}}^1$

素因数の和:9965

約数の個数: 64

約数和(自身を含む): 529466112

約数和(自身を除く): 330521322

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 61, 66, 110, 122, 165, 183, 305, 330, 366, 610, 671, 915, 1342, 1830, 2013, 3355, 4026, 6710, 9883, 10065, 19766, 20130, 29649, 49415, 59298, 98830, 108713, 148245, 217426, 296490, 326139, 543565, 602863, 652278, 1087130, 1205726, 1630695, 1808589, 3014315, 3261390, 3617178, 6028630, 6631493, 9042945, 13262986, 18085890, 19894479, 33157465, 39788958, 66314930, 99472395, 198944790]

約数ペア:

[(1, 198944790), (2, 99472395), (3, 66314930), (5, 39788958), (6, 33157465), (10, 19894479), (11, 18085890), (15, 13262986), (22, 9042945), (30, 6631493), (33, 6028630), (55, 3617178), (61, 3261390), (66, 3014315), (110, 1808589), (122, 1630695), (165, 1205726), (183, 1087130), (305, 652278), (330, 602863), (366, 543565), (610, 326139), (671, 296490), (915, 217426), (1342, 148245), (1830, 108713), (2013, 98830), (3355, 59298), (4026, 49415), (6710, 29649), (9883, 20130), (10065, 19766)]