156919334

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1609}}^1$

素因数の和:1677

約数の個数: 48

約数和(自身を含む): 287790720

約数和(自身を除く): 130871386

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 121, 143, 242, 286, 341, 403, 682, 806, 1573, 1609, 3146, 3218, 3751, 4433, 7502, 8866, 17699, 20917, 35398, 41834, 48763, 49879, 97526, 99758, 194689, 230087, 389378, 460174, 548669, 648427, 1097338, 1296854, 2530957, 5061914, 6035359, 7132697, 12070718, 14265394, 78459667, 156919334]

約数ペア:

[(1, 156919334), (2, 78459667), (11, 14265394), (13, 12070718), (22, 7132697), (26, 6035359), (31, 5061914), (62, 2530957), (121, 1296854), (143, 1097338), (242, 648427), (286, 548669), (341, 460174), (403, 389378), (682, 230087), (806, 194689), (1573, 99758), (1609, 97526), (3146, 49879), (3218, 48763), (3751, 41834), (4433, 35398), (7502, 20917), (8866, 17699)]