157955928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{506269}}^1$

素因数の和:506291

約数の個数: 32

約数和(自身を含む): 425266800

約数和(自身を除く): 267310872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 506269, 1012538, 1518807, 2025076, 3037614, 4050152, 6075228, 6581497, 12150456, 13162994, 19744491, 26325988, 39488982, 52651976, 78977964, 157955928]

約数ペア:

[(1, 157955928), (2, 78977964), (3, 52651976), (4, 39488982), (6, 26325988), (8, 19744491), (12, 13162994), (13, 12150456), (24, 6581497), (26, 6075228), (39, 4050152), (52, 3037614), (78, 2025076), (104, 1518807), (156, 1012538), (312, 506269)]