161892882

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{1249}}^1$

素因数の和:1655

約数の個数: 48

約数和(自身を含む): 370500000

約数和(自身を除く): 208607118

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 379, 758, 1137, 1249, 2274, 2498, 3411, 3747, 6822, 7201, 7494, 11241, 14402, 21603, 22482, 23731, 43206, 47462, 64809, 71193, 129618, 142386, 213579, 427158, 473371, 946742, 1420113, 2840226, 4260339, 8520678, 8994049, 17988098, 26982147, 53964294, 80946441, 161892882]

約数ペア:

[(1, 161892882), (2, 80946441), (3, 53964294), (6, 26982147), (9, 17988098), (18, 8994049), (19, 8520678), (38, 4260339), (57, 2840226), (114, 1420113), (171, 946742), (342, 473371), (379, 427158), (758, 213579), (1137, 142386), (1249, 129618), (2274, 71193), (2498, 64809), (3411, 47462), (3747, 43206), (6822, 23731), (7201, 22482), (7494, 21603), (11241, 14402)]