180715916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2293}}^1$

素因数の和:2394

約数の個数: 48

約数和(自身を含む): 358414560

約数和(自身を除く): 177698644

約数列:

[1, 2, 4, 17, 19, 34, 38, 61, 68, 76, 122, 244, 323, 646, 1037, 1159, 1292, 2074, 2293, 2318, 4148, 4586, 4636, 9172, 19703, 38981, 39406, 43567, 77962, 78812, 87134, 139873, 155924, 174268, 279746, 559492, 740639, 1481278, 2377841, 2657587, 2962556, 4755682, 5315174, 9511364, 10630348, 45178979, 90357958, 180715916]

約数ペア:

[(1, 180715916), (2, 90357958), (4, 45178979), (17, 10630348), (19, 9511364), (34, 5315174), (38, 4755682), (61, 2962556), (68, 2657587), (76, 2377841), (122, 1481278), (244, 740639), (323, 559492), (646, 279746), (1037, 174268), (1159, 155924), (1292, 139873), (2074, 87134), (2293, 78812), (2318, 77962), (4148, 43567), (4586, 39406), (4636, 38981), (9172, 19703)]