152956790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{70487}}^1$

素因数の和:70532

約数の個数: 32

約数和(自身を含む): 324808704

約数和(自身を除く): 171851914

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 70487, 140974, 352435, 493409, 704870, 986818, 2185097, 2467045, 4370194, 4934090, 10925485, 15295679, 21850970, 30591358, 76478395, 152956790]

約数ペア:

[(1, 152956790), (2, 76478395), (5, 30591358), (7, 21850970), (10, 15295679), (14, 10925485), (31, 4934090), (35, 4370194), (62, 2467045), (70, 2185097), (155, 986818), (217, 704870), (310, 493409), (434, 352435), (1085, 140974), (2170, 70487)]