128927898

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{38303}}^1$

素因数の和:38339

約数の個数: 48

約数和(自身を含む): 322672896

約数和(自身を除く): 193744998

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 198, 306, 374, 561, 1122, 1683, 3366, 38303, 76606, 114909, 229818, 344727, 421333, 651151, 689454, 842666, 1263999, 1302302, 1953453, 2527998, 3791997, 3906906, 5860359, 7162661, 7583994, 11720718, 14325322, 21487983, 42975966, 64463949, 128927898]

約数ペア:

[(1, 128927898), (2, 64463949), (3, 42975966), (6, 21487983), (9, 14325322), (11, 11720718), (17, 7583994), (18, 7162661), (22, 5860359), (33, 3906906), (34, 3791997), (51, 2527998), (66, 1953453), (99, 1302302), (102, 1263999), (153, 842666), (187, 689454), (198, 651151), (306, 421333), (374, 344727), (561, 229818), (1122, 114909), (1683, 76606), (3366, 38303)]