140757484

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{9539}}^1$

素因数の和:9598

約数の個数: 48

約数和(自身を含む): 307722240

約数和(自身を除く): 166964756

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 217, 238, 434, 476, 527, 868, 1054, 2108, 3689, 7378, 9539, 14756, 19078, 38156, 66773, 133546, 162163, 267092, 295709, 324326, 591418, 648652, 1135141, 1182836, 2069963, 2270282, 4139926, 4540564, 5027053, 8279852, 10054106, 20108212, 35189371, 70378742, 140757484]

約数ペア:

[(1, 140757484), (2, 70378742), (4, 35189371), (7, 20108212), (14, 10054106), (17, 8279852), (28, 5027053), (31, 4540564), (34, 4139926), (62, 2270282), (68, 2069963), (119, 1182836), (124, 1135141), (217, 648652), (238, 591418), (434, 324326), (476, 295709), (527, 267092), (868, 162163), (1054, 133546), (2108, 66773), (3689, 38156), (7378, 19078), (9539, 14756)]