157445983340

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1913}}^1\times {\mathrm{39953}}^1$

素因数の和:41978

約数の個数: 48

約数和(自身を含む): 334029503808

約数和(自身を除く): 176583520468

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 1913, 2060, 3826, 7652, 9565, 19130, 38260, 39953, 79906, 159812, 197039, 199765, 394078, 399530, 788156, 799060, 985195, 1970390, 3940780, 4115159, 8230318, 16460636, 20575795, 41151590, 76430089, 82303180, 152860178, 305720356, 382150445, 764300890, 1528601780, 7872299167, 15744598334, 31489196668, 39361495835, 78722991670, 157445983340]

約数ペア:

[(1, 157445983340), (2, 78722991670), (4, 39361495835), (5, 31489196668), (10, 15744598334), (20, 7872299167), (103, 1528601780), (206, 764300890), (412, 382150445), (515, 305720356), (1030, 152860178), (1913, 82303180), (2060, 76430089), (3826, 41151590), (7652, 20575795), (9565, 16460636), (19130, 8230318), (38260, 4115159), (39953, 3940780), (79906, 1970390), (159812, 985195), (197039, 799060), (199765, 788156), (394078, 399530)]