194849982

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:618

約数の個数: 64

約数和(自身を含む): 444168000

約数和(自身を除く): 249318018

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 149, 183, 298, 366, 397, 447, 549, 794, 894, 1098, 1191, 1341, 1647, 2382, 2682, 3294, 3573, 4023, 7146, 8046, 9089, 10719, 18178, 21438, 24217, 27267, 48434, 54534, 59153, 72651, 81801, 118306, 145302, 163602, 177459, 217953, 245403, 354918, 435906, 490806, 532377, 653859, 1064754, 1307718, 1597131, 3194262, 3608333, 7216666, 10824999, 21649998, 32474997, 64949994, 97424991, 194849982]

約数ペア:

[(1, 194849982), (2, 97424991), (3, 64949994), (6, 32474997), (9, 21649998), (18, 10824999), (27, 7216666), (54, 3608333), (61, 3194262), (122, 1597131), (149, 1307718), (183, 1064754), (298, 653859), (366, 532377), (397, 490806), (447, 435906), (549, 354918), (794, 245403), (894, 217953), (1098, 177459), (1191, 163602), (1341, 145302), (1647, 118306), (2382, 81801), (2682, 72651), (3294, 59153), (3573, 54534), (4023, 48434), (7146, 27267), (8046, 24217), (9089, 21438), (10719, 18178)]