152218407

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2113}}^1$

素因数の和:2223

約数の個数: 32

約数和(自身を含む): 231356160

約数和(自身を除く): 79137753

約数列:

[1, 3, 11, 33, 37, 59, 111, 177, 407, 649, 1221, 1947, 2113, 2183, 6339, 6549, 23243, 24013, 69729, 72039, 78181, 124667, 234543, 374001, 859991, 1371337, 2579973, 4114011, 4612679, 13838037, 50739469, 152218407]

約数ペア:

[(1, 152218407), (3, 50739469), (11, 13838037), (33, 4612679), (37, 4114011), (59, 2579973), (111, 1371337), (177, 859991), (407, 374001), (649, 234543), (1221, 124667), (1947, 78181), (2113, 72039), (2183, 69729), (6339, 24013), (6549, 23243)]