181102012

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3169}}^1$

素因数の和:3350

約数の個数: 48

約数和(自身を含む): 392674240

約数和(自身を除く): 211572228

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 157, 182, 314, 364, 628, 1099, 2041, 2198, 3169, 4082, 4396, 6338, 8164, 12676, 14287, 22183, 28574, 41197, 44366, 57148, 82394, 88732, 164788, 288379, 497533, 576758, 995066, 1153516, 1990132, 3482731, 6467929, 6965462, 12935858, 13930924, 25871716, 45275503, 90551006, 181102012]

約数ペア:

[(1, 181102012), (2, 90551006), (4, 45275503), (7, 25871716), (13, 13930924), (14, 12935858), (26, 6965462), (28, 6467929), (52, 3482731), (91, 1990132), (157, 1153516), (182, 995066), (314, 576758), (364, 497533), (628, 288379), (1099, 164788), (2041, 88732), (2198, 82394), (3169, 57148), (4082, 44366), (4396, 41197), (6338, 28574), (8164, 22183), (12676, 14287)]