157220660932

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{292147}}^1$

素因数の和:292340

約数の個数: 48

約数和(自身を含む): 296612021440

約数和(自身を除く): 139391360508

約数列:

[1, 2, 4, 19, 38, 73, 76, 97, 146, 194, 292, 388, 1387, 1843, 2774, 3686, 5548, 7081, 7372, 14162, 28324, 134539, 269078, 292147, 538156, 584294, 1168588, 5550793, 11101586, 21326731, 22203172, 28338259, 42653462, 56676518, 85306924, 113353036, 405207889, 538426921, 810415778, 1076853842, 1620831556, 2068692907, 2153707684, 4137385814, 8274771628, 39305165233, 78610330466, 157220660932]

約数ペア:

[(1, 157220660932), (2, 78610330466), (4, 39305165233), (19, 8274771628), (38, 4137385814), (73, 2153707684), (76, 2068692907), (97, 1620831556), (146, 1076853842), (194, 810415778), (292, 538426921), (388, 405207889), (1387, 113353036), (1843, 85306924), (2774, 56676518), (3686, 42653462), (5548, 28338259), (7081, 22203172), (7372, 21326731), (14162, 11101586), (28324, 5550793), (134539, 1168588), (269078, 584294), (292147, 538156)]