161165448

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{117811}}^1$

素因数の和:117842

約数の個数: 48

約数和(自身を含む): 459466800

約数和(自身を除く): 298301352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 117811, 235622, 353433, 471244, 706866, 942488, 1060299, 1413732, 2120598, 2238409, 2827464, 4241196, 4476818, 6715227, 8482392, 8953636, 13430454, 17907272, 20145681, 26860908, 40291362, 53721816, 80582724, 161165448]

約数ペア:

[(1, 161165448), (2, 80582724), (3, 53721816), (4, 40291362), (6, 26860908), (8, 20145681), (9, 17907272), (12, 13430454), (18, 8953636), (19, 8482392), (24, 6715227), (36, 4476818), (38, 4241196), (57, 2827464), (72, 2238409), (76, 2120598), (114, 1413732), (152, 1060299), (171, 942488), (228, 706866), (342, 471244), (456, 353433), (684, 235622), (1368, 117811)]