163558148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{599}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 317520000

約数和(自身を除く): 153961852

約数列:

[1, 2, 4, 13, 26, 52, 59, 89, 118, 178, 236, 356, 599, 767, 1157, 1198, 1534, 2314, 2396, 3068, 4628, 5251, 7787, 10502, 15574, 21004, 31148, 35341, 53311, 68263, 70682, 106622, 136526, 141364, 213244, 273052, 459433, 693043, 918866, 1386086, 1837732, 2772172, 3145349, 6290698, 12581396, 40889537, 81779074, 163558148]

約数ペア:

[(1, 163558148), (2, 81779074), (4, 40889537), (13, 12581396), (26, 6290698), (52, 3145349), (59, 2772172), (89, 1837732), (118, 1386086), (178, 918866), (236, 693043), (356, 459433), (599, 273052), (767, 213244), (1157, 141364), (1198, 136526), (1534, 106622), (2314, 70682), (2396, 68263), (3068, 53311), (4628, 35341), (5251, 31148), (7787, 21004), (10502, 15574)]