219037234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{6911}}^1$

素因数の和:7002

約数の個数: 32

約数和(自身を含む): 376233984

約数和(自身を除く): 157196750

約数列:

[1, 2, 13, 23, 26, 46, 53, 106, 299, 598, 689, 1219, 1378, 2438, 6911, 13822, 15847, 31694, 89843, 158953, 179686, 317906, 366283, 732566, 2066389, 4132778, 4761679, 8424509, 9523358, 16849018, 109518617, 219037234]

約数ペア:

[(1, 219037234), (2, 109518617), (13, 16849018), (23, 9523358), (26, 8424509), (46, 4761679), (53, 4132778), (106, 2066389), (299, 732566), (598, 366283), (689, 317906), (1219, 179686), (1378, 158953), (2438, 89843), (6911, 31694), (13822, 15847)]