156947505128

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{181}}^1\times {\mathrm{375049}}^1$

素因数の和:375270

約数の個数: 48

約数和(自身を含む): 314333155500

約数和(自身を除く): 157385650372

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 181, 289, 362, 578, 724, 1156, 1448, 2312, 3077, 6154, 12308, 24616, 52309, 104618, 209236, 375049, 418472, 750098, 1500196, 3000392, 6375833, 12751666, 25503332, 51006664, 67883869, 108389161, 135767738, 216778322, 271535476, 433556644, 543070952, 867113288, 1154025773, 2308051546, 4616103092, 9232206184, 19618438141, 39236876282, 78473752564, 156947505128]

約数ペア:

[(1, 156947505128), (2, 78473752564), (4, 39236876282), (8, 19618438141), (17, 9232206184), (34, 4616103092), (68, 2308051546), (136, 1154025773), (181, 867113288), (289, 543070952), (362, 433556644), (578, 271535476), (724, 216778322), (1156, 135767738), (1448, 108389161), (2312, 67883869), (3077, 51006664), (6154, 25503332), (12308, 12751666), (24616, 6375833), (52309, 3000392), (104618, 1500196), (209236, 750098), (375049, 418472)]