190359988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3331}}^1$

素因数の和:3512

約数の個数: 48

約数和(自身を含む): 412741504

約数和(自身を除く): 222381516

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 157, 182, 314, 364, 628, 1099, 2041, 2198, 3331, 4082, 4396, 6662, 8164, 13324, 14287, 23317, 28574, 43303, 46634, 57148, 86606, 93268, 173212, 303121, 522967, 606242, 1045934, 1212484, 2091868, 3660769, 6798571, 7321538, 13597142, 14643076, 27194284, 47589997, 95179994, 190359988]

約数ペア:

[(1, 190359988), (2, 95179994), (4, 47589997), (7, 27194284), (13, 14643076), (14, 13597142), (26, 7321538), (28, 6798571), (52, 3660769), (91, 2091868), (157, 1212484), (182, 1045934), (314, 606242), (364, 522967), (628, 303121), (1099, 173212), (2041, 93268), (2198, 86606), (3331, 57148), (4082, 46634), (4396, 43303), (6662, 28574), (8164, 23317), (13324, 14287)]